Training Bulletins Flashcards
TB127: What are the 6 general areas or steps of the Daily Prep-Trirp Inspection?
1) General overview
2) Engine compartment
3) Cab check
4) Brakes
5) Lights
6) Walk around inspection
TB127: TRUE OR FALSE: Facemask is to be stored in a plastic bag at all times.
TRUE
TB32: During extended cutting operations, check chain tension every __________.
Few minutes
TB135: What is the intent of the Trauma Treatment and Evacuation Aid Bag?
To bring critical lifesaving equipment to the patient in one package
TB127: Normal cut-out pressure is ______. Maximum cut-out pressure is _____.
110-120 psi; 130 psi
TB70: There are ____ double sliding doors on each side of the LRV, and they measure ___’ high x ___ ‘wide
4; 6-1/2’; 4’
TB135: Area where a known direct and immediate threat exists
Hot Zone
TB116: The _________ Level is the area where passengers enter and exit trains.
Platform Level
TB60: A fire hazard exists if the storage temperature of methanol in contact with air approaches the flash point of ___ degrees C
11 degrees C (52 degrees F)
TB1: The “indirect method” may be defined as what?
The cooling of the area directly above the fire, in a confined space, using a fine spray or fog stream
TB60: TRUE OR FALSE: Methanol is more chemically reactive than diesel fuel or gasoline
TRUE
TB131: The control handle is of the dual dead-man design which when rotated to the right will cause the spreader/cutter arms to _____. When rotated left, the spreader/cutter arms will _________.
Open; Close
TB74: As a downed member is being removed from the building, what should be done with the 1” line?
The 1” line should be left in place
TB20: The most important fuel saver of all is _______.
Driver attitude
TB32: How is the chain brake automatically engaged?
Automatic engagement most often occurs when the chain saw kicks back, causing the left hand to strike the hand guard
TB10: During a litter basket operation, if available, consideration should be give. to using _______________ at the patient’s location.
A “handie-talkie”
TB67: How many horsepower is the PPU 15?
2.5 horsepower Honda engine
TB155: Which tactical action does this best describe: A rapid evaluation to check for occupants requiring removal or rescue.
Check and go
TB20: The recommended time for warming up an engine is _______ to ________
30 seconds to 1 minute
TB155: What are the 7 tactical actions available to structure defense resources?
1) Check and go
2) Prep and go
3) Prep and defend
4) Fire front following
5) Bump and run
6) Anchor and hold
7) Tactical patrol
TB120: When rolling the Sked, what end should you start at?
Lay the stretcher flat on the ground. STARTING AT THE HEAD END, roll the Sked as tight as possible. Continue to roll all the way to the foot end.
TB90: What is a Flashover?
Sudden full room or area involvement in flame, or the sudden auto ignition of combustible surfaces and/or gases in an area heated by convection and/or radiation, resulting in a sudden and intense rise in temperature
TB49: If liquid or solid PCBs are splashed into eyes, they shall be irrigated immediately with copious quantities of running water form at least ____________.
15 minutes
TB54: There shall be not more than ____ levels of mezzanines in a room.
Two levels
TTB150: When the battery main alarm activates, the battery will automatically with off after _______.
10 seconds
TB142: Type I has a screen plate _________ to the screen and requires an upward motion (pry action) by a straight object to disengage the locking mechanism which has the nameplate ______ onto the screen.
Perpendicular; riveted
TB90: What is the primary difference between a Flashover and a Backdraft?
The amount of air present
TB69: Should you lubricate the high pressure regulator?
DO NOT lubricate the high pressure regulator
TB130: The 4” Gate Valve Shut-Off (Cluster) should be placed in the closed position prior to the supply line being loaded (actuator handle rotated __________ until it stops)
Clockwise
TB44: Care must be taken that the area in the path of the sparks is clear prior to cutting with the saw. Hot sparks can be thrown up to _______ from the cutting area
15 feet
TB113: “DS” within a _______ shape indicates a “DRY STANDPIPE”
Circle shape
TB113: The mid-corridor section travels along a _____ mile long (___ deep x ___ wide) trench.
10 mile long; (33’ deep x 51’ wide)
TB4: Construction and design features allow for early tank failure at relatively low temperatures with pressure relief devices designed to maintain ___ to ___ psi ( BLEVE should NOT be a consideration )
3 to 5 psi
TB67: What are the two purposes of the HRS 22 Ram Support?
1) Provides a purchase point nearer to the object to be pushed when, for instance, a dashboard needs to be moved away from an object
2) It helps to spread the force load against an object, giving the ram end a wider and more stable purchase point
TB45: When dealing with fires of tank cars, evacuation of _____ feet in all directions is considered minimum.
3,000 feet
TB99: On an annual basis in the United States, approximately _____ to _____ people die in water related emergencies
6,000 to 9,000 people; up to 1/3 of these drownings are “would-be” rescuers
TB129: The LAFD utility belt is a multi-sized Kevlar belt with a minimum waist size of ___ and a maximum waist size of ___. The body is made of a continuous piece of ___” Kevlar, double layered and sewn together.
36”; 54”; 1-3/4”
TB72: The V-VAC has a shelf life of _______ when properly stored.
5 years
TB175: Any questions regarding the Post Structure Fire Decon Procedures shall be directed to who?
To their respective Battalion Commander
TB4: The _______ in vapor canisters absorbs fuel vapors and stores them.
Carbon
TB157: ALS equipment will be contained within a removable ALS Roll, which is located in the _____ compartment. The BLS equipment is located in the _____ compartment, which opens completely.
Lower; upper
TB116: Normal Metro Station hours of operation are form ______ hours to ______ hours.
0500 hours to 0100 hours
TB54: Any questions concerning mezzanines may be telephoned to who?
To the North Industrial and Commercial Section Unit of the Fire Prevention Bureau
TB4: What is a Crossover Line?
A line installed in the tank piping system to allow unloading from either side of the tank
TB92: Many City street lighting systems are _______ volts.
4,800 volts
TB32: What is the primary factor that causes the chain to loosen?
Heat
TB127: The approved product for undercarriage cleaning is available through SRS from Supply and Maintenance. It is listed in the catalog as: “__________________.”
“Degreaser, gunk type”
TB25: What size is the metal angle iron used to construct gymnasium floors?
3” x 3” x 1/4”
TB140: What does it mean if the circular “fire service,” “fire helmet,” or “Maltese cross jewel” indicator light (Figure 15) on the elevator car control panel is blinking?
That is a warning of the impending elevator shutdown due to an elevator shunt switch activation, the heat detectors used for this operation will cause the visual indicator light (fire service button, fire helmet, or Maltese cross) to illuminate intermittently indicating an impending elevator shutdown.
TB25: Are chain saws and axes effective in ventilating gymnasium floors?
The hardwood used in these floors is of high quality and saws were dulled rapidly, with axes having little effect
TB45: The truck or wheel assembly and car body are connect by an 18” long, 1-3/4” diameter pin. _________ and the removable pin are the only thing keeping everything together.
Gravity
TB44: Blades which have been damaged and are no longer safe for use shall be marked with a F-175 Tag and the word “________” shall be marked on the blade before forwarding for replacement
“UNSAFE”
TB20: The average vehicle on the road today gets its best fuel economy at approximately _____
45 mph
TB176: If the device gets stuck at the welcome screen, perform a hard reset. Battery power should be at least ____ to achieve optimal performance.
At least 40%
TB135: TRUE OR FALSE: It is generally not advisable for RTFs to be equipped with defibrillators, large drug boxes, gurneys, or other equipment that can affect their agility.
TRUE, this is because RTFs must be able to move quickly
TB150: The Dräger X-am 5000 will provide beneficial information at the following incidents:
- Natural gas or methane leak
- Explosion and/or any potentially explosive atmosphere
- Confined space
- Trench rescue
- Metro-Rail
- Oxygen enriched or depleted atmosphere
- Hazardous materials
- Overhaul
TB135: A combination of fire department and police deployed to identify, quickly stabilize the critically injured, and extract them from the Warm Zone to an area where they can receive definitive care and/or transport to the hospital
Rescue Task Force
TB74: If possible, equip the back up rescue team with what?
60 minute air bottles
TB135: If a fire occurs and the suspect’s location cannot be determined, firefighters will need to protect exposures to the extent possible and attempt to extinguish the fire from protected locations. When no other options are available, what can be done to control the spread of fire?
When no other options are available, water drops via helicopter can be made to control the spread of a fire when approach by firefighters is unsafe.
TB104: Who will normally fill the role of Technical Safety Officer?
The Apparatus Operator assigned to USAR 88
TB69: What is the weight of the K-12 Air Bag?
6 pounds
TB168: After completion of training and rebuilding, an e-mail notification shall be forwarded to the individual or office that has responsibility for the facility including the following information:
- Materials used
- Tools used
- Loss or damage to equipment
- Any safety concerns
- Any problems encountered
- Area cleaned
TB67: The change over from the first stage pump to the second stage pump can be recognized by what?
By a momentary “stalling” of movement of the tool followed by a continued movement in the direction selected
TB135: How can the ballistic helmet be cleaned?
The shell can be cleaned using soap and water and the liner can be cleaned using disinfectant wipes.
TRUE OR FALSE: Light water controls and extinguishes rubber tire fires with no danger of reflash.
TRUE
TB165: Transition to a ______________ stance once knock-down has been achieved and life hazard has been addressed and abated.
HazMat/crime scene
TB67: What is the Secunet?
The Secunet that is carried on truck companies and Heavy Rescue is an adjustable bonnet style, air bag restraint device that should be placed on a steering wheel with a non-deployed air bag prior to beginning extrication procedures.
TB110: How can the Bullard Thermal Imager be used for ventilation?
- Identify areas of greatest heat accumulation, remembering that imager cannot see through material; only identify heat transferred through the materials
- Identify construction features such as roof rafters. Heavy solid objects will transfer heat slower and appear darker than the surrounding materials
- Heat levels can appear differently, based on the type of window assembly being viewed
TB49: One of the most often encountered sources of PCBs is electrical transformers which may have ___-____ gallons or more.
20 to 600 gallons or more
TB74: Each team leader shall monitor the rescue channel. What should other members of the team do?
Other members of the team should keep the volume control on their radios turned down to avoid “squelch” and unnecessary noise
TB151: TRUE OR FALSE: Due to its lightweight construction, this hose is easily damaged.
TRUE
TB45: Box cars carry up to ____ tons and tanks cars hold up to ________ gallons.
100 tons; 34,500 gallons
TB174: With the hose at ___ PSI (+/-), it shall be check for leakage at each coupling and the couplings tightened with a spanner wrench where necessary
45
TB4: ________ commercial towing wreckers are required for all up-righting operations.
Two 20-ton
TB4: What information does the disposal company need to be given?
- That they are responding to an overturned tank truck/trailer
- The type of material to be off-loaded or cleaned up
- The amount of material to be removed
- The number and capacity of trucks requested
- Extra vacuum and vapor recovery hose - 50 foot each of 4”, 3” and 1-1/2” hose
TB99: An ______________ throw which will spool the line out across the victim’s chest has proven to be most effective.
Underhand throw
TB174: Hose carried on fire apparatus shall be loaded in such a way that facilitates what?
In such a way that air can circulate under the hose to eliminate or reduce growth of mildew in the hose jacket or rust and/or corrosion in the hose bed
TB140: Unaccounted elevators will require the Incident Commander to implement an ________________ to determine the location and status of any elevator not returning to its recall location and the potential for extrication and rescue
“Elevator Group”
TB175: When does my company become available?
After all members assigned to a company have showered and changed out to clean PPE, the company can then be made available. The move-up company will normally remain in place
TB145: It is extremely important that the crust not be disturbed until the metal has completely oxidized to the point of extinguishment. Depending on the size of the fire and the amount of product, this may take ___ hours or longer.
24 hours or longer
TB84: DO NOT cut into the Metrolink passengers cars with a rotary saw in attempt to ventilate, as the space between the walls contain electrical wires which can cause an electrical shock of up to __________.
480 volts AC
TB172: In all vehicle accidents or auto fires involving EV or Hybrid vehicles, LAFD personnel shall make every attempt to disconnect the DC electrical battery where?
At the vehicle’s “First Responder Loop”
TB159: Assign at least one _______ to the Air Cushion Group to ensure effective communication between the tactical component, Crisis Negotiators, firefighters and officers who may be located above ground with the subject.
One SWAT Officer
TB67: How many cc of usable hydraulic fluid does the PPU 15 have?
2,000 cc usable hydraulic fluid
TB123: What are the three different types of radiation?
- Solar
- Nuclear
- Radio Frequency (RF)
TB149: The 2011 mandate of residential sprinklers requires sprinklers only in the ______________.
Livable areas of the homes; attics or other combustible sealed spaces are exempt
TB84: The enhanced passenger locomotive of the Metro link can operate to push or pull up to ______ bi-level cars.
Up to 7 bi-level cars
TB32: Use the ________________ for detailed step by step cleaning instructions.
Chain Saw Cleaning Guide. One has been provided for each chain saw in use on this Department
TB127: Company Commanders and Battalion Commanders should provide ____________ for undercarriage cleaning when possible, and may need to adjust inspection schedules to accommodate cleaning.
CAV time
TB5: When spotting apparatus at an incident involving an automobile, what are some considerations?
- Uphill
- Upwind
- Personal Protection
- Warning Devices
TB10: The bridle, provided with each litter basket, consists of four lengths of ___ inch steel cable each approximately ____ feet in length
1/8; 4-1/2 feet
TB176: The Survey mode is optimal for helping located downed firefighters or victims during search and rescue. This mode has a ___________ filter of different shades of _______ which turn _______ around warmer areas.
This mode has a monochromatic filter of different shades of blue which turn white around warmer areas
TB8: TRUE OR FALSE: The voltage of a conductor cannot be determined by the conductor’s size.
TRUE
TB94: How many copies of a plot plan depicting all areas undergoing abatement shall be provided by the contractor at the time of permit application?
3 copies
TB11: What is the rating of the Dry Chemical extinguisher?
20-B,C, meaning that in the hands of an average operator it is capable of extinguishing a 20 square foot deep-layer Class B fire, and is safe for use on fires involving energized electrical equipment
TB111: TRUE OR FALSE: When the elevator’s main power source is shut down, occupants are capable of opening the doors easily from the inside.
TRUE
TB174: When testing hose, members shall never stand directly within ___ in front of the free end of the hose, closer than ___ on either side of the hose, or straddle a hose in the test area.
15’
TB111: It has been concluded that the most expedient means of effecting an elevator rescue is to what?
Is to duplicate, whenever possible, the normal operation of the elevator installation
TB140: How does the “Override Phase” become operational?
Turning both switches (Phase I and Phase II) to the “ON” position operates the “Override Phase”
TB33: What is the pneumatic power chisel?
The pneumatic power chisel is a forcible entry and physical rescue tool designed to be operated with the compressed air supply of a standard LAFD breathing air bottle
TB33: What is the chisel tip for the pneumatic power chisel used for?
Used to break spot welds, split nuts, shear hinges and locks. Also used to remove car roofs
TB86: How is chloropicrin used with methyl bromide?
Methyl bromide and chloropicrin are premixed by the manufacturer and stored as a liquid in pressure tanks
TB86: Aluminum phosphides cannot be used inside structures nor closer than ___ feet from a structure where humans and/or domestic animals reside.
100 feet
TB168: After completion of training and rebuilding, _____________ or _____________ shall perform a final facility check to ensure that the area is left in a safe, clean condition and is ready for use
Company commanders or responsible members
TB175: It is imperative to protect members from these elements whenever they are engaged in or near IDLH environments. This includes overhaul, which the NPFA defines as “____________________________________.”
“The process of final extinguishment after the main body of the fire has been knocked down. All traces of the fire must be extinguished at this time.”
TB104: The on scene assessment of a confined space rescue is divided into three areas:
1) Hazard Identification
2) Hazard Control
3) Incident Documentation
TB8: What are OHMS?
Resistance determines how much current will flow through a component. Resistors are used to control voltage and current levels. Electrical resistance is measured in Ohms. The resistance to a flow of water through a hose would be termed friction loss and would be measured in pounds per square inch.
TB127: What is the only exception to members painting the undercarriage of apparatus?
Paint may be applied to bare metal, but only when needed to protect surfaces from corrosion
TB113: When a ladder is lowered, it will trigger an alarm to a Dispatch Operator who will direct all trains to slow to ____ mph.
10 mph
TB104: Who will normally fill the roll of the Rescue Team Leader at a USAR incident?
This position will normally be filled by the Engine Captain of the USAR Task Force
TB104: What is the most efficient equipment for ventilating confined spaces?
Electric powered fans or blowers with ducting
TB69: Each of the air hoses is equipped with a male and female “quick-disconnect” fitting and safety lock ring. These fittings are made of _______.
Made of brass and may crack if the bag rolls onto the fitting
TB116: Wall-mounted control panel in public areas of each passenger station for coordination of fire/rescue and emergency response forces. Also serves as a back-up to ROC for ventilation control, gas monitoring and communications
Emergency Management Panel (EMP)
TB140: The City of Los Angeles enacted a high-rise retrofit ordinances (effective in 1989) that requires all elevators on all levels in all existing high-rise buildings (except Group R, Division 1 occupancies) open into elevator lobbies which are separated from the remainder of the building, including corridors and other exits, by walls having a fireresistive rating of not less than ______
(1) hour
TB149: All components of Residential Sprinkler systems are to be __________ or _________ listed.
Underwriter Laboratory (UL) or Factory Mutual (FM)
TB99: The throwbag method technique relies on the coordinated efforts of ____________.
At least 2 members
TB116: Two actions must be activated prior to Pre-Action Sprinkler valve opening:
1) Activation of a smoke detector, or duct smoke detector
2) Heat detection of heat greater than 160 degrees at the sprinkler head
TB12: “Junior systems” may be encountered from time to time which are designed to provide simple, inexpensive protection for light hazard occupancies where not over ___ or ___ sprinklers are likely to operate.
3 or 4 sprinklers
TB127: In general, leaks are not considered significant by Supply and Maintenance unless what?
Unless there is noticeable fluid loss
TB45: TRUE OR FALSE: Cut levers will not operate when there is tension between coupled cars.
TRUE
TB127: It is the ________________ responsibility to ensure that the members, station, apparatus and records are complete and ready for inspection
The Station Commander’s responsibility
TB42: _____ out of 10 fatal home fires start between 9:00 pm and 6:00 am.
6 out of 10
TB168: Any roof prop that has a pitch over _______ is considered “pitched.”
1”x12” (1:12)
TB150: How do you clear peak values?
While in the measuring mode, depress the + button 3 times. Select the icon from the quick menu by pressing the + key then the OK key. The peak values will be displayed and can be cleared by depressing and holding the OK key for approximately 5 seconds.
TB67: How much does the PPU 15 weigh?
35 lbs
TB99: First responders are limited to ______________.
Land based rescue options
TB8: Currents above ___ mA can paralyze or “freeze” muscles. When this “freezing” happens, a person is no longer able to release a tool, wire, or other object
10
TB120: The complete sked system weighs ___ lbs and measures ___ in diameter by ___ in length when rolled for storage. When laid out flat the sked is ___x___.
19 lbs; 9” in diameter by 36” in length; 3’x8’
TB104: Supplied Air Respirators used by Rescue Team member(s) involve a separate stair supply manifold, which is maintained by a Breathing Air Supply Monitor outside of the confined space. The rescuer is connected by air hose, up to a maximum of ______ in length, to the air manifold.
300’ in length
TB45: Railroad security and police can usually reach your location within _____ minutes.
20 minutes
TB120: When using the Slide technique to load a patient onto the Sked, where should the stretcher be positioned?
Position the foot end of the Sked at the head of the patient
TB113: How many sets of tracks are currently located within the Corridor?
(2) sets. The east track is identified as Track 1 and the center track is identified as Track 2
TB176: The Reveal FirePRO has _____ different modes which have been optimized for First Responders.
3 different modes
TB169: How will the Hot Stick indicate that the batteries are low?
If the batteries are low, the tool will emit a solid beeping sound along with a solid LED light when turned on.
TB131: The BCT 3120 is powered by a
____ volt DC Dewalt battery pack which is attached to the top of the unit and locked into place with a stainless steel spring clip. When sliding the battery forward into the tray, it should make a noticeable ______ when properly seated
24 volt DC; “click”
TB4: When applying foam to a tanker fire, apply in __________. Do not drive streams beneath surface of liquid.
In a soft arc
TB32: What are the four factors that safe depth of cut depends on?
1) Type of construction
2) Thickness of roof covering
3) Thickness of decking
4) Intended operations
TB116: The Metro heavy rail Red/Purple Line is currently _____ in length, including the yards and shops maintenance area.
17.4 miles
TB112: TRUE OR FALSE: Booms do not absorb water, only hydrocarbon liquids.
TRUE
TB41: _________ is the simplest, easiest, and least expensive method to kill the snake
Decapitation
TB127: TRUE OR FALSE: Side slide pads that have fallen out should no be replaced by field members.
TRUE. They should be reported to mobile mechanic for re-installation and adjustment
TB127: Apparatus should be lubricated when?
Immediately after cleaning, and in no case later than the next day
TB99: Formed when water barely passes over an object.
Pillow
TB84: The diesel fuel tank of the Metrolink is located under the _____________, on both sides, and has a tank capacity of ________ gallons of diesel fuel.
Under the locomotive; 2200 gallons of diesel
TB127: Member utilizing facilities belonging to the MTA for apparatus cleaning shall adhere to the ___ mph maximum speed limit, or the posted speed limit.
8 mph
TB127: No spray painting of apparatus is allowed except by who?
Except by Supply and Maintenance personnel
TB119: The Conterra Airway Pro Airway Bag is manufactured using a fabric that is _____________.
Totally fluid-proof
TB60: Methanol, unlike gasoline or diesel fuel will mix with water. A mixture of methanol and water is still flammable when diluted with approximately _____ parts water to one part methanol.
Five
TB38: The Porter Cable “Tiger Saw” is a variable speed reciprocating saw. The saw is designed for cutting wood up to ___” thick, metal up to ___” thick, and various other materials, such as plastics, fiberglass, hard rubber, etc
12”; 3/4”
TB116: What does each ETS contain?
- An ETEL to communicate with ROC of the EMP
- A FTEL (Fire Department Telephone)
- A trip-switch to disconnect power to a segment of the third rail
- A diagram as to what section of track will be affected by the trip switch
- A deluge sprinkler control switch to activate sprinklers under the trains
TB99: An upstream current that forms behind a surface object in the river, or behind a bank or curve in the river.
Eddy
TB4: What is the capacity of a tank tractor with a semi-trailer connected together by a fifth-wheel?
One tank approximately 40 feet long with a capacity of 9,000 gallons
TB156: What is one of the biggest challenges with hillside homes?
Access to lower floors from grade level
TB45: Refridgerator cars maintain a pre-set temperature of between ____ to ____ degrees F
70 to 10 degrees F
TB145: Alkali metals are usually stored immersed in _________ or __________.
Immersed in mineral oil or kerosene (paraffin oil)
TB8: Firefighters responding to emergencies involving electrical equipment must wear _________
Full turnouts
TB5: Control of emissions from evaporation of fuel has been required in car models since ____
1970
TB176: Three white battery bars indicates a battery ________.
65% to 85%
TB144: A tsunami warning is the ______ level of tsunami alert.
Highest
TB69: How are the Air Lifting Bags constructed?
Air Lifting Bags Air bags are of similar construction to a modern automotive tubeless tire. Air bags are constructed of neoprene rubber compounds encasing kevlar cords, and are extremely durable and resistant to damage
TB116: TRUE OR FALSE: When ANY ONE of the collection shoes is energized by making contact with the contact rail, all collector shoes are energized, and the entire train is energized.
TRUE
TB130: What are the pressures for the smooth bore tips?
- 1-1/2”: 150 psi
- 1-3/4”: 170 psi
- 2”: 190 psi
TB49: PCBs have a flashpoint of _____.
383 degrees F
TB99: When using the Rescue Net/Curtain for a river rescue, the net is dropped into the water on mutual command when the victim is still ___ to ___ seconds upstream.
5 to 10 seconds
TB110: When not is use, how should you store the Bullard Thermal Imager?
When not in use, always store the Thermal Imager in the case provided
TB135: The Trauma Treatment and Evacuation Aid Bag is specifically stocked to do what?
To treat 2 trauma patients, addressing the “Four Preventable Causes of Death”
TB113: The northern section of the Corridor emerges from the trench near ____ Street.
25th street
TB44: What are the two hazards unique to the rotary saw that make it an extremely dangerous tool?
- The blade continues to spin at high rpms long after the throttle is released, or after the saw is shut off
- The gyroscopic effect caused by the spinning blade. This makes the saw somewhat unwieldy when changing its cutting angle (this is inherent to the saw and the operator should be aware of this)
TB112: Engineers should supply the Foam Tender with a minimum of ____ 4” supply lines. The required flow pressure is ____ psi , in volume, to the inlets of the Foam Tender.
(2); 100 psi
TB113: Midway between ___ and ___ Streets is a retractable access ladder that is located in the northbound lanes on Alameda Street.
27th and 38th Streets
TB79: All companies assigned to an Off Airport, Aircraft Standby incident are to remain ______.
Mobile
TB176: The Reveal FirePRO allows users to choose between what different languages?
English, Spanish, French or German
TB110: What is halving?
Occurs around the hottest objects. Can be used as a visual queue or can be eliminated by adjusting the Thermal Throttle
TB127: Generally, apparatus is brought to the shops under what 5 conditions?
1) Annual tests
2) Scheduled repairs
3) Unscheduled (emergency) repairs
4) Routine lubrication
5) Due to accidents
TB12: Pump operators should deliver ____ psi to the inlet if no fire is showing. If it is obvious that a fire is in progress and a number of heads have opened, pump pressure should be increased to ____ psi.
100 psi; 150 psi
TB75: What is a Bombing?
A strategic, criminal, or terrorist attack directed at a specific target involving the detonation of an explosive substance. Bombing targets may be military, infrastructure, or civilian
TB145: Most combustible metal fires produce extreme temperatures ranging from ____ to ____ degrees Fahrenheit.n. These temperatures are high enough to separate water into its basic elements: hydrogen and oxygen.
5,000 to 9,000 degrees F
TB53: What is the normal staffing complement dispatched on an Air Ambulance?
Two Pilots, two Paramedics and two Helitac Crew Members
TB21: Load the line to the ladder pipe after ___ degrees elevation and as soon as possible
50 degrees
TB150: What should you do if you encounter an atmosphere with an oxygen reading greater than 23.5%?
IMMEDIATELY LEAVE ANY AREA WITH OXYGEN READING GREATER THAN 23.5%, THERE IS DANGER OF EXPLOSION!
TB116: TRUE OR FALSE: The ancillary level is not for public access and can only be entered by using keys found in the Fire Department’s lock box, adjacent to the EMP.
TRUE
TB127: What lube is used for fire pumps?
Aqualube
TB70: What are some notable indications that the pantographs are lowered?
- Shut-down of the A/C unit
- Reduction of the passenger compartment lighting intensity
TB104: As a guidelines, the first arriving unit on-scene should spot apparatus with special consideration given to what?
Spotting the apparatus as to not cause a vibration hazard and leaving room to spot additional specialized companies
TB70: The Pantograph is extended less than ___ pounds of spring pressure and can be lowered electronically from the Operator’s cab or manually via a foot pump
22
TB45: Pressure in cryogenic tank cars is not extreme, usually less than ___ psi
25 psi
TB11: The sheer of the extinguisher is a heavy gauge steel, tested to ____ psi.
600 psi
TB8: What are VOLTS?
Voltage is the difference in electrical potential between two points in a circuit. Electrical pressure is measured in volts, while the comparable term in water hydraulics would be pounds per square inch (psi).
TB69: What is the maximum lifting capacity of the K-12 Air Bag?
12 tons at 118 psi
TB32: The chain saws clutch engages at _____ rpm.
3,000 rpm
TB150: TRUE OR FALSE: It is extremely important to move the meter high, low, left and right as you monitor an unknown atmosphere.
TRUE. This is because the meter samples air that passes directly over the gas entry ports. Some gases are lighter than air and will tend to accumulate at upper levels of rooms and confined spaces, some gases are heavier than air and will tend to settle down low, and some have vapor densities close enough to air they may slowly stratify toward the middle of the available space
TB150: Many of the problems, issues and/or faults encountered with this meter can be corrected through
_________.
Calibration
TB12: The fireman who is ordered to close the control valve must remain at the valve, so that it can be reopened without delay if needed. How long should he remain at the valve?
He should remain at the valve until the system is put back into service
TB172: TRUE OR FALSE: Do NOT use foam when dealing with EV Orr Hybrid vehicles.
TRUE. This is because a layer of foam can actually insulate the hot area to prevent further cooling of the batterries
TB144: Upon receiving notification of a Tsunami Warning with an estimated arrival time of __ to __ hours, MFC will immediately place the Department in Level II Tsunami mode.
4 to 8
TB150: How do you turn on the X-am 5000?
Press and hold the OK key for approximately 3 seconds until the countdown
TB136: Alert ____ incidents involve major malfunctions, crash or crash is imminent.
Alert 3
TB49: PCBs have recently been detected where in Southern California?
In natural gas supply systems in Southern California. This was caused by a major, out of State, gas supplier who used PCB fluid in gas compressors for many years
TB150: How often should you perform a fresh air calibration?
After each use and weekly
TB150: The Dräger X-am 5000 is equipped with ___ gas-specific sensors.
4 gas-specific sensors
TB84: The control cab can be identified by what?
A letter “F”, which is located below the control cab window
TB1: What are the two conditions necessary if the indirect method is to be successful?
1) A fire area which has not vented vertically, and preferably not at all
2) A hot fire with an accumulation of heat
TB130: The new ladder pipe assembly requires what to take place prior to attachment?
The new ladder pipe assembly is longer and therefore requires the ladder to be raised out of the bed and rotated to the RIGHT prior to attachment
TB33: What is the cutter tip for the pneumatic power chisel used for?
Used to remove quarter panels, rocker panels and inner-door panels. Also used to open up areas surrounding locks and hinges
TB113: Utilities that cross over the corridor will be labeled in accordance with ____________.
National standards
TB70: What are at-grade stations?
At-grade stations and track are substantially level with the surrounding topography
TB165: Consequently, there has been a boom in the number of dispensaries, estimated to be over _____ just in the City of Los Angeles
1,000
TB75: What is one of the most important initial actions upon arriving on the scene of an explosion?
To determine the cause of the explosion
TB41: What can be used to drive a snake from its hiding place or to immobilize the snake?
CO2
TB8: ____ of an amp of electricity going through the body for just two seconds is enough to cause death
1/10
TB165: All members within _____ of a structure used for illegal marijuana cultivation shall wear full PPE and SCBA.
30 feet
TB75: A perimeter of at least ____ feet should be established around any suspicious device and no one, including LAFD personnel, should be allowed inside this perimeter
300 feet
TB164: TRUE OR FALSE: Transitional Attack is not intended to provide final extinguishment.
TRUE, therefore, interior attack teams must be ready to immediately engage in interior fire attack following the termination of exterior water application
TB127: When are aerial ladder tested? (4)
- Tested upon acceptance
- After possible damage or repairs
- After operation outside normal limitations
- Annual aerial ladder test
TB67: Model 3350 telescopic rams weigh _____.
37 lbs
TB151: What is the disadvantages of the Simple Hose Lay?
The disadvantage is that the water flow must be stopped before it can be extended when adding additional hose. There also are no provisions for safety should the fire flare up behind the lead nozzle operator
TB4: LAFD foam tenders carry _______ of Class B foam.
1,000 gallons
TB45: On refrigerator cars, there are two fuel tanks beneath the car totaling ____ gallons.
500 gallons
TB97: Experts have broken non-verbal communication into ____ categories.
5 categories
1) Voice signals
2) Body signals
3) Object signals
4) Space signals
5) Time signals
TB175: What is Step 4 of the Post Structure Fire Decon Procedures?
Each member shall doff turnout gear and place into a plastic trash bag. All bagged PPE shall be stored in an outside compartment of the apparatus until arrival at quarters.
TB67: To avoid inadvertent build-up of pressure in the tools and hoses, how should you store each tool?
- Spreaders: close until tips touch, then open 1/4”
- Cutters: open or close blades until tips cross. If the cutter will not fit in the compartment this way, open completely, then close slightly
- Rams: Fully retract piston, then open 1/4”
TB172: To ensure there is no potential for such transmission of electricity to the Firefighter, LAFD personnel shall establish a ___ foot safety zone when extinguishing an EV fire with water and wear full structure fire personal protective equipment (PPE) and self-contained breathing apparatus (SCBA).
30 foot
TB176: Four white battery bars indicates a battery ________.
More than 85%
TB35: TRUE OR FALSE: The environment directly following a fire incident should be considered immediately dangerous to life and health (IDLH) and treated as a hazardous environment.
TRUE
TB149: Residential sprinkler heads are ______ (more or less) heat sensitive than traditional heads.
More heat sensitive than traditional heads and therefore activate at earlier stages of the fire
TB67: There are two shackles provided for the spreader. They are equipped with a “grab hook” used to connect to the ___ rated chain also provided.
C-8
TB149: Extended coverage heads can cover an area ___x___.
20’x20’
TB175: TRUE OR FALSE: The surrounding environment directly following a fire incident should be considered an IDLH and treated as a hazardous environment.
TRUE
TB140: What is the “Bypass” position used for?
Used to place the elevator in operation on a temporary basis when the entire building has been deemed safe for normal use, but there is still enough residual smoke to actuate the detectors or the detectors are malfunctioning
TB110: How can the Bullard Thermal Imager be used for overhaul?
- Thermal imager can identify hot spots without causing unnecessary damage
- Can reduce the possibility of rekindle
TB67: Model 3340 telescopic rams weight ________.
24 lbs
TB45: Fuel tanks of locomotives will range in size from ____ to ____ gallons. Fuel type is 12 grade diesel
1,500 to 4,000 gallons
TB4: A tractor and semi-trailer generally overturn ____________.
Together, as a unit
TB175: What is Post Structure Fire Decon?
It is taking a pro-active approach to set a standard and minimize exposure to the products of combustion and carcinogens throughout a member’s career. The desired result for LAFD members is a long and healthy retirement
TB69: Small cuts on the neoprene surface of the maxi-force air bags can be repaired with ___________.
Rubber cement
TB72: What is the V-VAC?
The V-VAC Hand Powered Suction Unit (V-VAC) is designed to provide high volume suction in the emergency setting.
TB112: The Foam Tender’s monitors have an effective reach of _____ without wind influence.
270 feet
TB127: When will Supply and Maintenance personnel inspect the undercarriage paint?
During annual tests
TB4: TRUE OR FALSE: Even when full, each compartment will have a vapor space above the product to allow for expansion.
TRUE
TB174: The total length of any hose line being tested shall not exceed ___ feet. The total layout shall be _______.
300 feet; Straight, without kinks or twists
TB21: Jackknife apparatus _______ from in-line and away from direction of ladder extension
60 degrees
TB156: It is the LAFD practice that any hillside home that has one or more floors below grade with access, be attacked whenever possible from __________________
A portal of entry at or below the origin of the fire
TB73: MFC will use this term for requesting police response whenever a Department Unit is dispatched to a known “trouble area”
MEET the Fire Department
TB61: Scrubber Systems- combustion chambers used for burning hydrocarbons.
Thermal Destruction
TB11: The discharge time of a 20- pound dry chemical extinguisher with the valve fully open is ________.
10 seconds
TB94: Steel-framed, high-rise buildings constructed prior to _____ used asbestos insulation on the steel members in order to meet the fire resistiveness required for fire safety
1973
TB8: The LADWP tests gauntlet gloves to _____ volts every ___ days.
10,000 volts; 60 days
TB99: Swiftwater rescues are divided into what two separate arenas?
- Land based rescue options (those performed by trained first responders)
- Those options requiring “in-water” or contact rescue options (those limited to Swiftwater Team members)
TB174: Firefighting hand lines (1”, 1-1/2”, 1-3/4”, 2-1/2”) shall be changed within _______ when damp or dirty. Fabric jacketed supply lines (including by-passes and soft suctions)shall be changed ______, or more frequently, if damp or dirty.
24 hours; weekly
TB81: The ballistic panels of the body armor vests are comprised of multi-layers of Kevlar or Spectra Shield which provide a Threat Level or Protection Level of ____.
IIA
TB169: The Hot Stick is made of high strength plastic and is _____ in length and _____ in diameter
20-1/2” in length and 1-3/4” in diameter
TB45: Tanks cars comprise __% of the entire fleet.
10 %
TB23: What is the normal sequence of a Task Force when responding to an alarm?
Truck Company leading, the engine company, followed by the “200” series engine
TB136: At an aircraft emergency at LAX, there should be a _____ perimeter around the aircraft.
300’ perimeter
TB86: After removing the tent place fire department blowers at a portal on the ______ side of the structure.
Windward
TB4: For tire fires use a minimum ____ hose line with a minimum of ____ gpm.
1 1/2” hose line with a minimum of 125 gpm
TB32: Since a running chain saw creates a serious communication problem, the safety member will have to use __________ or __________ to communicate effectively
Use gestures or “body language”
TB159: The __________ is configured to go to the subject’s location and stage. A single Fire Company, at a minimum, with Force Protection, if available, should compromise the Rescue Group.
Rescue Group
TB116: A _________ system is provided for TC&C rooms from Union Station to Westlake/MacArthur Stations, while a __________ system has been installed at all other TC&C rooms throughout the Metro Red/Purple Line.
Halon; Pre-Action Sprinkler system
TB116: There are hose cabinets throughout the Mezzanine Level, ancillary area and Platform Level. What do these hose cabinets contain?
- 1-1/2” wet standpipe with 100’ of hose and nozzle
- 2-1/2” Fire Department outlet
TB8: Voltages on transmission lines range from _____ to over ______. Most of the transmission lines coming into Los Angeles are _____, but many lines are higher than that
69kv to over 1,000kv; 230kv
TB127: Side slide pads and load transfers pads on newer LTI and ALF ladders must be check for _________ and __________.
Excessive wear and evenness of wear
TB135: What is concealment?
Concealment is defined as an area where visual concealment exists
TB116: Facility used to transform and rectify 34.5 KVAC to 750 VDC for distribution to the contact rail
Traction Power Sub-Station (TPSS)
TB116: Location from which Mainline Operations are authorized, controlled and directed
Central Control Facility (CCF)
TB69: What is the size of the K-12 Air Bag?
7/8”x15”x15”
TB86: At fumigation incidents you should evacuate all structures within _____ or downwind of the fumigation prior to tent removal.
30 feet
TB32: The chain saw has a ____ cubic inch engine.
4.4 cubic inch engine
TB32: If carbide tips become damaged, it will be necessary to replace chain when:
- Missing/damaged tips on 3 or more cutters in a row
- Missing damaged tips on 6 or more cutters at random
- Cracked/broken tie straps
- Dull chain
TB56: What is Beta radiation?
Are high speed particles with a moderate penetrating power. Can penetrate skin and tissue and require a few millimeter of aluminum o a thick book to stop them
TB140: A fire _______ in size every minute it burns unchecked
Doubles
TB140: All lobby openings for elevator doors shall be protected with _________ automatic-closing fire assemblies with magnetic hold-open devices for door closure actuated by any initiating device located on the floor
45 minute
TB4: When are double bulkheads required in tanks?
Double bulkheads are required when carrying flammable products with different flash points in the same tank, e.g., diesel and gasoline within the same tank
TB60: The density of methanol is ____ times the density of air. Therefore, methanol vapors will tend to settle in low areas
1.1
TB136: What is the single most important factor of an aircraft emergency?
The type of emergency declared by the pilot
TB62: What doe each High-Rise Hose pack consist of?
- (2) 50’ sections of lightweight blue hose
- (1) 1-1/2” complete 200 gpm spray nozzle
- (1) 2-1/2”x1-1/2” reducer
- (5) 2’ ladder straps
TB70: What are elevated stations?
Elevated stations and track are higher than the surrounding area. This configuration allows both train and motor vehicle traffic to flow unimpeded
TB8: The LADWP has over ____ primary circuits in the city.
1,500
TB151: In additional to the four complete Smokey Packs and one Starter Kit, each Company will also receive one complement of hose consisting of ____ of 1” lightweight hose and ____ of 1-1/2” lightweight hose.
400’; 400’
TB45: There are as many as ____ different railroad companies operating within the City of Los Angeles.
5
TB116: What does TC&C stand for?
Train Control and Communication
TB53: The downwash from the Air Ambulance can produce a _____ mile per hour wind
50 mph
TB136: At LAX, there are ____ Security Access Posts that provide controlled access, 24 hours daily, to the AOA.
5
TB93: TRUE OR FALSE: Direct fire attack can be made with Thermo-Gel.
FALSE. Should not be made…
TB113: The average train speed in the corridor is ___ mph.
40 mph
TB113: On each side of the corridor, a ____ wide water channel takes the runoff from the corridor to the catch basins.
4’ wide
TB123: There is minimal RF exposure to the member when the radio is held properly with the antenna tip at least ________ from the eye. A safe RF Radiation level is also maintained when the portable radio is placed in the turnout, or brush jacket pocket.
6 inches
TB164: The Transitional Attack tactic has recently received widespread support from notable institutions such as who?
- Underwriters Laboratories (UL)
- The Bureau of Alcohol, Tobacco and Firearms (ATF)
- The National Institute of Standards and Technology (NIST)
TB159: According to this Training Bulletin, there are currently ___ 70-foot and ___ 100-foot Air Rescue Cushions.
(8) 70-foot and (4) 100-foot Air Rescue Cushions
TB171: Fentanyl Citrate (Fentanyl), a synthetic opiate, has replaced ______________ for the management of moderate to severe pain.
Morphine Sulfate (MS)
TB33: The Norgren regulator is designed to have a maximum intake pressure of ______.
3,000 psi
TB4: Since February 1989, all Los Angeles City Hazardous Materials companies have received equipment and training on what is considered the safest and quickest method of off-loading an overturned tanker. This method is accomplished by drilling a _______ hole in the ALUMINUM tank with a _________.
Four-inch; pneumatic drill; Once this hole is drilled, a metal tube or “stinger” is inserted into the fuel compartment(s). The hose from the vacuum truck is connected to the stinger and the entire product is then pumped out so the tanker can be up-righted safely.
TB4: What is a Low Pressure Tank?
Any tank designed to operate at pressures above 0.5 psig, but not more than IS psig
TB48: The Jacobs Engine Brake is a ______ engine attachment that, when energized, alters the engine exhaust valve operation which converts the diesel engine into an air compressor. This is accomplished by prematurely opening the exhaust valves near the top of the compression stroke releasing the compression pressure to exhaust
Hydraulic
TB90: What are some warning signs of a Flashover?
- A fire burning within a room or area that is producing a buildup of heated smoke at the upper levels of the structure.
- Smoke that is increasing in heat and density
- A rapid banking down of heated smoke
- Fire of significant intensity exposing contents and surrounding areas to radiant and/or convective heat.
- Roll over occurring. Flame visible in the smoke rolling out the tops of open doors or windows, and/or flames rolling in the upper ceiling level inside the fire area
TB145: If multiple hazards exist, the symbols (no more than two) shall be stacked with the most severe hazard indicated on top and the combustible metal symbol “M” (when applicable) always positioned at the _______.
Bottom
TB129: The D-ring is proof load tested to _____.
5,000 lbs
TB90: One of the greatest risks Firefighters encounter during Firefighting operations is ________.
Thermal burns
TB165: Communicate “_____________________” via radio as soon as it becomes known.
“Illegal marijuana operation”
TB32: Do not run chain saw at full RPM without a load for more than _______ or engine damage may result.
More than a few seconds
TB32: What are the 7 daily checks of the chainsaw?
1) Fuel level
2) Oil level
3) Chain condition, tension and direction of travel
4) Starting position
5) Carrying straps and hooks
6) Gauntlet gloves
7) Visual check for loose fasteners or covers
TB176: The Reveal FirePRO will provide up to ____ hours of scanning time with a full charge.
4 hours
TB127: Prior to inspection, Station Commanders are expected to do what?
Conduct a pre-inspection
TB127: Pressure washers are dangerous and can cause an “_________” injury where foreign material is injected under the skin
“Injection” injury
TB93: Thermo-Gel must be removed from exposures within ___ to ___ hours of application.
24 to 48 hours
TB159: Ensure that a ________________ is assigned to the Air Cushion Group to potentially treat the suspect if he or she jumps.
Rescue Ambulance
TB44: What equipment should be used at all times while using the rotary saw?
- Gloves
- Goggles
- Helmet
- If an electrical hazard is suspected or exists, gauntlet gloves shall be used
TB116: Rail employee responsible for direct control and responsibility for the safe movement of a train
Train Operator
TB151: What is a Simple Hose Lay?
The Simple Hose Lay relies on a continuous line being advanced around the fire from the engine to the nozzle with no junctions in between
TB49: TRUE OR FALSE: As a precautionary measure, any oily mist or liquid encountered in any natural gas pipeline system should be presumed to contain PCBs.
TRUE
TB4: Where are vapor canisters located?
The canister is most often located in the lower, forward position of the engine compartment, but in some cases, may be located in one of the front wheel wells
TB70: When applying its service braking (non-emergency) system, the train will take approximately ____’ to stop from 55 mph. In we conditions, the stopping distance can double
800’
TB86: As methyl bromide was phased out, it was replaced by ________ which is currently used in over ___% of all fumigations throughout the United States
Sulfuryl fluoride; 95%
TB131: Is the Holmatro SCRT intrinsically safe?
No
TB104: The _____________ may be two or more individuals or may be an entire company depending on the needs of the incident that will support shoring aspects of a USAR incident.
Cutting Crew
TB97: It has been shown that an intimate distance reserved for only loved ones is between ___ to ___ inches.
6 to 18 inches
TB99: What method proves to be one of the most versatile rescue techniques as is evidenced by the highest number of rescues per year?
The use of throw bags
TB49: How can positive identification of locations where PCBs are present be obtained?
Can be obtained from the Water and Power Emergency Dispatch Center through MFC
TB86: Currently, there are three manufacturers producing sulfuryl fluoride which is marketed under four different brand names, which are:
- Vikane
- MasterFume
- Profume
- Zythor
TB116: The segment from _____________ to _____________ uses “BL” and “BR” as the tunnel designations.
From Wilshire/Vermont to Wilshire/Western
TB127: What does COLA stand for?
1) Cut-In Pressure
2) Cut-Out Pressure
3) Leakage Rate
4) Alarms Low Pressure Warning
TB45: Tanktrains are an interconnected series of tank Carrs in a unit train that is loaded and unloaded by use of a single connection. Usually ___ to ___ cars are connected. Cars are interconnected by a ___ inch flex hose.
20 to 40 cars; 10” flex hose
TB150: What 5 things is the X-am 5000 resistant to?
1) Electromagnetic interference
2) Water
3) Dust
4) Impact
5) Vibrations
TB42: Fire is the _____ leading cause of accident death in the United States
Third
TB27: “Light Water” brand AFFF concentrate is designed to be mixed in a volume proportion of ____ percent concentrate to ____ percent water.
6% concentrate to 94% water
TB70: The LRV may run in a single, double, or triple arrangement. Each car is ___’ long and approximately __’ wide. The height, measured from the top of the tracks to the roof of the train, is _____’. Its maximum height of ____ is reached when the Pantograph is fully extended.
90’; 9’; 11-1/2’; 23’6”
TB81: How should you clean the Second Chance Body Armor?
Should be cleaned with a cloth dampened with a solution of soap and water and allowed to air dry in a shaded area (Cannot remove ballistic panels)
TB151: The methodology to ____________________ in coordination with helicopter support and structure protection remains the desired operational objective.
To anchor, flank and pinch
TB94: No entry into asbestos abatement area without ____________.
Breathing apparatus
TB130: The cluster must be __________ while flowing water through the ladder pipe assembly.
Attended
TB31: Lexan is used in temperatures ranging from ______ to ______ degrees F, and will soften at ______ degrees F.
-60 to 280 degrees F; soften at 350 degrees F
TB155: Adequate clearance around structure-minimum of ____
100’
TB176: To switch the device off, press and hold down the CENTER button for ________ until the screen goes dark
2 seconds
TB4: When is an Offensive Attack employed?
The offensive attack is employed when there is an immediate life hazard and/or there is enough personnel, apparatus, equipment and foam on scene to extinguish the fire.
TB80: What are the three knots that must be mastered to apply the Nylon Utility Strap to its intended use?
- Overhand Follow-Through (Water Knot)
- Ring Hitch (Larksfoot)
- Half-hitch
TB63: What is the quickest and most reliable way to identify the system pressure? What are the alternates?
- Locate the FDC sign
- Alternates are consulting the building engineer or view the discharge gauge of the building’s fire pumps while the pump is running
TB127: Prior to inspection, ensure that the needed repairs on the most recent F-377 have been what?
Have been reported to Supply and Maintenance
TB172: The __________ battery is the most typical power product for the electrified vehicle powertrain system today. These batteries, up to _____ units (in the Model X), comprise the Tesla battery pack. They can range from ___ to ___ plus volts.
Lithium-ion; 8,200; 100 to 500 plus volts
TB127: Patient care equipment shall be wiped down with what after reach patient contact?
Shall be wiped down with an alcohol or 10% bleach-based disinfectant after each patient contact
TB70: Trains on the Light Rail Lines are powered by ___ volts of direct current, which is distributed to the cars by an Overhead Catenary System (OCS). Power to the OCS is supplied by traction (electrical) power substations located at approximately _____ intervals along the railway
750 volts DC; 1 mile
TB67: According to TB67, how many models of cutters are currently being used by the LAFD?
Three
1) 3020 UL
2) 3035 NCT (New Car Technology)
3) 4050 NCT
TB90: _______________ is the most severe type of exposure.
Direct flame impingement
TB30: __________ and __________ are used interchangeably with the term peroxide
Peroxygen and peroxy
TB116: The tunnel from Hollywood/Highland Station to Universal City Station is ____ miles long and does not have what?
3.1 miles long. There are no blast relief shafts or emergency exits from this section of the tunnel
TB99: Within Los Angeles County, on an annual basis there are an average of ___ swiftwater rescue incidents which are handled by some form of first responder personnel.
60
TB90: What is Latent Heat?
Latent Heat is the quantity of heat absorbed by a substance when passing between phases. Solid to liquid is the latent heat of fusion. Liquid to vapor is the latent heat of vaporization.
TB136: The LAX Airport consists of approximately _____ acres with four east/west runways.
1,500 acres
TB145: The LAFD is only capable of using Met-L-X for what?
To control small fires in the incipient stage
TB157: The _________ stethoscope is an inventory item and shall remain within the Trauma Treatment and Evacuation Aid Bag.
Littmann
TB165: Operators of illegal marijuana cultivation generally have ____ goals.
Two goals
1) Providing optimal growing conditions
2) Maintaining a clandestine operation
TB86: The typical fumigation under California Aeration Plan (CAP) is a ____ day operation.
3 day operation
TB151: When deploying the Smokey Pack, advance the line from the transverse bed and progress to the ______ of the fire.
Heel of the fire
TB99: What is a tension diagonal?
The tension diagonal is generally a rope which is tensioned across a channel at a downstream angle of no more than 45 degrees to the current flow or vector
TB92: The Ideal Model 61-249 Voltage Tester may be used to test _____ voltages ranging from ___ to ____ volts.
AC or DC; 1 to 999 volts
TB165: Always treat illegal growing operations as a ___________ and a __________.
Haz Mat incident and a crime scene
TB8: What is Touch Potential?
Occurs by contacting a live or energized source. Touch potential commonly occurs when a vehicle, fence, or other conductor is in contact with a live conductor such as a downed wire
TB94: What are the 2 types of asbestos abatement procedures?
- Total abatement
- Spot abatement
TB127: While inspecting apparatus, Chiefs should consider what?
Should consider the overall condition of apparatus versus the age of the apparatus
TB127: A list of municipal clarifiers is includes as Part ___ of this TB.
Part VI
TB65: Diesel engines draw approximately _____ amperes per cubic inch when starting.
2 amperes per cubic inch
TB151: With the lightweight hose used in the Smokey Packs, it is recommended that hose testing be performed where?
Be performed on grass or light fuel bed.
TB25: Air is supplied for the floor ventilating system by large fans (located _______________) which draw air into air return grilles located along the walls approximately _____ above the floor’s surface.
Located in an equipment room; Approximately 2 feet above the floor’s surface
TB174: When testing hose, the pressure shall be raised at a rate not greater than ___ PSI per second until the service test pressure is reached.
15
TB151: When assembling the Smokey Pack, roll tightly the 100’ section of 1-1/2” hose with the ______ coupling forming the core.
Female coupling forming the core
TB127: Rescue ambulance patient areas shall be ___________ prior to delivery of apparatus to the shops.
Shall be cleaned and disinfected
TB130: TRUE OR FALSE: Members are prohibited from using the 2” tip or flowing 1,000 GPM on Seagrave aerial ladder trucks
TRUE
TB25: If a fire should start, the main power to the gymnasium must be ________
Shut down
TB38: The best plunge cut performance is obtained with the saw set for _______ motion
Orbital
TB45: What is the best source of determining which railroad to call during an incident where no crew is available?
The Thomas Bros. mapbook is the best source that is readily available, although it is not totally reliable.
TB150: What is the flammable range of methane?
5%-15%
TB111: Where is the ideal location for an elevator rescue to take place
In the floor zone
TB119: The single, #__ coil YKK zipper opens to reveal the main compartment. This compartment is divided into ___ areas to organize oxygen equipment. The bag comes with ____ detachable vinyl window pockets for organizing tubing, oxygen delivery, and portable suction devices.
10; 3 areas; 2
TB116: The batteries on Heavy rail trains are located under the ___ car and provide ______.
Under the “B” car and provide 37.5 VDC
TB56: What is the standard approximate size of a radiation warning labels required on package exteriors?
4”x4”
TB49: PCBs have a boiling point of _____.
612 degrees F
TB135: The Hartford Consensus’ practical recommendations include the actions contained in the acronym THREAT. What does is stand for?
T- Threat suppression H- Hemorrhage control RE- Rapid Extraction A- Assessment by medical providers T- Transport to definitive care
TB73: Use this term when there are belligerent individuals and a likelihood of physical altercation
BACK-UP the Fire Department
TB92: The Ideal Mode 61-249 Voltage Tester is the same voltage tester that can be found where?
In the equipment room at each Metro Rail Red Line Station
TB72: When the sliding handle is in the longest stroke position, each squeeze will cause up to ___ ml of fluid to be drawn into the cartridge
150 ml
TB175: Can Hero wipes be used to wipe down equipment?
Hero wipes ARE NOT to be used to wipe down equipment. Although they shall be wiped down and cleaned prior to returning to the Fire Station.
TB49: TRUE OR FALSE: Handle all suspected PCB incidents as is PCB contamination has been confirmed until notified otherwise.
TRUE
TB116: What does the third task force at a reported structure fire at the Red Line do?
Responds to station opposite incident
- Truck: station division/lobby at EMP
- Engine: fire attack, proceed to incident
TB8: What are the most effective methods of identifying different voltages?
- High voltage signs on the cross arms
- The size and shape of insulators; remember, the insulators at the top of poles will appear smaller than they really are
- The distance between conductors; the higher the voltage, the greater the distance between conductors
TB62: If the orifice plate has not been removed, open the valve _____. If the orifice plate has been removed, the outlet should be opened ______.
Fully; 1-1/2” turns then adjusted from there
TB93: A one-gallon container of Thermo-Gel will cover approximately ___ to ___ square feet.
500 to 700 square feet
TB92: TRUE OR FALSE: Either prod can be used on “hot” or “ground,” they are not polarity sensitive.
TRUE
TB159: What is the intent of this Training Bulletin?
The intent of this Training Bulletin is to provide operational guidelines for suicide jumper incidents and define the desired coordination between fire and law responders; both of which have significant responsibilities in resolving suicide jumper incidents peacefully
TB14: In extinguishing the fire, car doors are to remain ______ at all times until the fire has been extinguished.
CLOSED
TB70: Hose outlets in tunnels are located between ___ and ___ apart
Between 250’ and 300’ apart
TB110: How can the Bullard Thermal Imager be used in the wild land setting?
- Can identify fire lines from the air, through blinding smoke conditions
- Can save time in identifying and cooling hot spots
- Keep track of or locate fire personnel on the fire ground, using the imager
- Use to direct vehicle movement safely and efficiently
TB3: From fire prevention viewpoint it should be stressed that these structures offer little fire protection to either the contents or adjacent structures, even though they are an approved Type ___ building.
Type IV
TB156: There are over ________ hillside structures in the City, including platform homes, multi-story pre-fabricated homes, custom homes, apartments and commercial buildings
400,000
TB85: The handwheel operates the _______ within the body of the valve.
Diverter
TB127: Every ________ the Administrative Battalion Commander will inspection the undercarriage of heavy apparatus.
4 months
TB38: How long is the power cord on the Tiger Saw?
9-1/2 feet
TB176: Two white battery bars indicates a battery ________.
33% to 65%
TB54: TRUE OR FALSE: A fully sprinklered building must have sprinklers installed above and beneath any mezzanine.
TRUE
TB42: How does a photoelectric smoke detector work?
In the photoelectric smoke detector, a light source projects a beam of light across a darkened chamber within the detector. A photocell is located in the chamber out of the normal light path. When smoke enters the chamber, the light striking the smoke is scattered the same way that auto headlights are scattered by fog. When sufficient light is scattered onto the photocell, the alarm is sounded.
TB86: As hydrogen cyanide was phased out, ___________ replaced it as the fumigant of choice in applications previously calling for hydrogen cyanide
Methyl bromide
TB45: Box cars will carry ____________.
Anything that is packaged, baled or otherwise contained
TB67: How many lbs force is the 1st stage of the telescopic rams? 2nd stage?
- 1st stage: 49,210 lbs force
- 2nd stage: 18,210 lbs foce
TB175: __________________ should identify which set of PPE would be the least soiled and the cleanest between the two sets to wear for the remainder of the shift.
Company Commanders
TB32: An effective way for the safety member to remain in contact with the operator is to use an ______________ grip on an axe scabbard belt, B/A frame/webbing, etc.
UNDERHAND
TB150: How do you access the peak values?
When in measuring mode, press the OK key for approximately 2 seconds
TB116: There area emergency exits throughout the entire system. Exits with _____ signs will not exit to street level. _______ exit signs indicate street level egress and may exit via an emergency escape hatch.
RED; GREEN
TB55: Driving over hose should be avoided whenever possible. If it is absolutely necessary to drive over the 4” nitrile hose, it is preferable that the hose is approached at a ___-degree angle so that each tire passes over the hose independently
45-degree
TB45: A minimum of ___ extinguishers are located for easy access on each locomotive.
3 extinguishers
TB157: Restock shall be done through monthly station Supply Requisition System (SRS), with the exception of _____________ and the _____________. Once distributed, re-stock will be done via the EMS Battalion Captains.
Quick Clot Combat Gauze; Combat Application Tourniquets
TB33: The Meco regulator is designed to have a maximum intake pressure of ______.
6,000 psi
TB38: To set the saw for straight reciprocating motion: rotate selector knob clockwise so that the bar is ________. To set the saw for orbital motion: rotate selector knob counterclockwise, so that the bar is ________.
Vertical; horizontal
TB21: Seagrave ladder pipes have approval to flow ____ gpm @ ___ psi
800 gpm @ 80 psi
TB33: After lubricating the gun, reconnect the gun to air supply and operate unit for ____________.
For one to two seconds
TB16: The Penberthy series 65-A is ____” and the 67-A is ____”.
65-A is 1” and 67-A is 1-1/2”
TB104: The ______________ assigned to the Technical Support Team will be responsible for overseeing all operations in the operational area in regards to technical systems and safety.
Technical Safety Officer
TB65: When the apparatus is out of service for an extended period of time (over ____ hours or the on-board battery charger cannot be plugged in, the radio “cut off switch” must be turned off to avoid running down the batteries. This switch is located inside the radio compartment.
Over 10 hours
TB41: What is the only poisonous snake native to this area and found within the City boundaries?
Rattlesnakes
TB127: Use power lube equipment with a maximum air pressure of ________.
60 psi
TB145: Traditional firefighting methods are _____________ when fighting a fire involving large amounts of combustible metals.
Ineffective and dangerous
TB131: The batteries have a ________ cycle life and should last over ___ years if stored and charged properly
400-500 cycle life; 2 years
TB136: A Medical Supply Cache and Emergency Backboard Trailer, with ____ backboards, is stored in a hanger immediately west of Fire Station 80 and north of the USCG LAX Air Station.
90 backboards
TB70: When should you use the ETS push button?
The ETS push button should be used only if you do not have the ability to contact ROC and time is critical.
TB32: TRUE OR FALSE: Never use the chain brake hand guard as a carrying handle
TRUE
TB81: Body armor vests have been found very effective in protecting the wearer from what?
- Blunt force trauma
- Sharp objects
- Low and medium energy handgun bullets
- Shotgun pellets
- Slashing type knife attacks
- NOT DESIGNED TO PROTECT AGAINT RIFLE FIRE
TB133: Transponders are rig specific, identified by shop number, which trips FPS software whenever ________________ is activated.
Whenever emergency lights/Master switch is activated
TB127: Who schedules Bi-monthly inspection? When does it take place?
Scheduled by Battalion Commander during first 2 weeks of even months
TB116: The power for Heavy rail trains is supplied by _______________.
The contact rail (third rail)
TB45: Gravity and the removable pin are the only thing keeping everything together. A common problem in derailments is the separation of trucks from car bodies. A vertical shift of about _____ will allow separation at this pin
6 inches
TB93: Thermo- Gel does not break down like foam blankets. Following application, Thermo-Gel can be expected to remain in place from __ to ___ hours
6 to 36 hours
TB49: The EPA has forbidden manufacturing of PCBs since ______, except in isolated cases.
1979
TB46: What are the dimensions of a Double Deck Bus?
The bus is 40’ long, 8-1/2’ wide and 14’2” high. It can carry up to 80 passengers
TB106: There are three additional directs causes of firefighter injury injury or death in the wildland and there were added to LCES. What are they?
- Location
- Conditions
- Safety Equipment
TB176: The Survey Mode is optimal for what?
For helping locate downed firefighters or victims during search and rescue. This mode has a monochromatic filter of different shades of blue which turn white around warmer areas
TB69: The K-22 air bag is tested to _____ and burst tested at _____.
236 psi; 600 psi
TB8: Voltage is stepped down _____ times in the distribution system before it is delivered to most consumers.
Three
TB127: Operators of apparatus or members responsible shall conducted daily checks when?
As soon as practicable following relief
TB176: The Fire Mode is specifically designed for _______________.
Locating hotspots. This mode displays an image in shades of black and grey which turn bright orange/red when areas of extreme heat are present
TB90: A flashover occurs during the first or growth stage of a fire, while a backdraft occurs during the __________ stage of a fire
First or growth; Smoldering or decay stage
TB142: To prevent localize pooling, the screens locking mechanisms are designed to win open when?
During major storm events when the water level reaches half of the screen height and allow any water or debris in
TB144: Upon receiving notification of a Tsunami Warning with an estimated arrival time of __ hours, MFC will immediately place the Department in Level I Tsunami Mode.
8+
TB20: Avoid prolonged idling. If the delay is more than _______, turn off the engine
1 minute
TB25: These floors are constructed of ________________, built up off of concrete on cross-laid strips to allow for ventilation under the floor.
Tongue and groove hardwood
TB149: Shut-off/control valves of residential sprinkler heads are usually located where?
In the garage or on the side of the house
TB152: The extracted THC can vary from ___ to ___ concentration in the prepared hash oil. Other sources claim that concentrations of up to ___ are possible
6% to 30%; 70%
TB116: The heavy rail cars are assembled so that a cab is placed on each end of the train configuration to allow what?
To allow for bi-directional travel
TB67: What is the fuel capacity of the PPU 15?
1.3 quarts regular unleaded gasoline
TB84: Metrolink Trains have ____ crew members on board the train during operations. Who are they?
2 crew members. This crew consists of a Conductor and Engineer.
TB70: Other than extreme fires accelerated by abnormal conditions (arson, etc.,), the threshold time of the burn-through rates for the floor of ___ to ___ minutes can be considered
60 to 90 minutes
TB86: Because sulfuryl fluoride is odorless, it will always be used with the warning agent _________.
Chloropicrin
TB116: In the event of a catastrophic loss of power to the electric emergency ventilation fans, what will power them?
Stationary Diesel engine generators in the main yard, and at the Vermont Station, are connected to selected tunnel ventilation fans
TB116: Designed location within the Rail System, identified by a blue light, where traction power may be DE-ENERGIZED and emergency telephones are located
Blue Light Station (BLS)
TB130: The pressures calculated for the various nozzles used with the ladder pipe take into consideration pumping through the cluster, 100’ of 3” hose, the ladder pipe assembly and tip, with the aerial ladder extended to ____.
70’
TB4: Vacuum trucks can only hold approximately _____ of their rated capacity depending on product weight and required vapor space
90%
TB84: How can both engine and electrical power shutdown be accomplished on a Metrolink train?
Can be accomplished at the locomotive and control cab area by utilizing the 2 in 1 Engine Stop Button
TB111: What type to door is the elevator paddle designed to open?
Any center-opening door from the hallway, whenever the car is disabled in the floor zone
TB140: No more than ____ personnel with equipment shall be permitted in any one elevator at a time.
6 personnel
TB116: A Pre-Action Sprinkler system has an air compressor that maintains ___-___ psi in the line. ____ actions must be activated prior to valve opening.
20-40 psi; Two actions
TB86: Aluminum phosphide is a ________ and comes in _______ or _________ designed to release a specific amount of toxic phosphine gas.
Is a solid and comes in tablets or pellets
TB106: According to TB106 there are ____ structure “watch out” situations for interior firefighting.
14 (According to Book 101 there are 12)
TB4: What is a Tank Truck?
Any motor vehicle equipped with a cargo tank mounted thereon
TB35: TRUE OR FALSE: Consideration should be given to shutting down blowers after visible smoke has been ventilated out of the building.
TRUE. This will allow particulates to settle prior to re-entry for overhaul
TB169: The Hot Stick has been tested to operate continuously for ______ by the manufacturer. It is recommended to change the ____ AA batteries at least _________ or when __________.
300 hours; (4); annually or when discharged
TB72: The V-VAC is a simple, effective hand powered suction device comprised of a handle and a single use ____ ml disposable pump cartridge.
425 ml
TB70: The maximum capacity of each car is ___ passengers. When filled to capacity, ___ passengers will be standing and ___ passengers will be seated. This will leave room for 2 additional wheel chair passengers at the end of each car/.
237; 157; 76
TB127: Body armor purchase prior to ____ should be stored flat, and should not cut from having been rolled up.
Prior to 2005
TB135: RTFs are configured to treat or extract the injured from within the _______ Zone.
Warm Zone
TB67: Model 4050 NCT cutters have ________ lbs of cutting force?
208,000 lbs
TB10: Who carries litter baskets?
Litter baskets are carried on all truck companies and on helicopters when designated as an air ambulance
TB113: “EL” within an ________ shape box indicates an “EMERGENCY LADDER”
Diamond shape box
TB140: Prior to going aloft via elevator, all members shall do what?
Prior to going aloft, all members shall have donned their Self Contained Breathing Apparatus (SCBA) facepiece and be prepared to connect to the SCBA regulator when an Immediate Dangerous to Life Hazardous (IDLH) environment is encountered
TB69: What is the minimum cribbing complement?
- (4) 4”x6”x2”
- (2) 24”x24” Plywood
- (4) Wedges
TB176: TRUE OR FALSE: The flashlight will work whether the camera is on or off.
TRUE
TB151: What is the construction of the Smokey Pack Lighweight Hose?
This hose is polyester single jacketed construction with a polyurethane lining, cut to 100’ lengths with attached couplings of National Standard threads on both 1” and 1-1/2” hose. LAFD hose is identified as orange in color
TB90: TRUE OR FALSE: Steam burns develop faster and are more severe than dry heat burns at the same temperature.
TRUE, due to latent heat transfer
TB94: TRUE OR FALSE: Wet asbestos fibers will present much less of a hazard
TRUE
TB25: If a fire should start in the gymnasium floor, what should happen?
The main power to the gymnasium must be shut down
TB93: How should you store the Thermo-Gel containers while on the apparatus and in the fire station?
On their side. This will keep the product from settling on the bottom of the container
TB81: How should you clean the Safariland Body Armor?
Should be hand washed in COLD water and soap and air dried in the shade (Must remove the ballistic panels prior to washing
TB138: The lift gate on Plug Buggy with Lift Gate Apparatus has a rating of _____.
1,000 lbs
TB35: Firefighters are ____% more likely to be diagnosed with cancer than the general population and account for ____% of all line of duty deaths.
14%; 60%
TB135: When MFC receives a call for a shooting, and determines that the shooting is ongoing, what resources will be dispatched?
- 2 BCs
- 2 EMS Captains
- 1 Command Post
- 1 Light Force
- 2 Engines
- 4 ALS Rescues
- 2 BLS Rescues
TB4: What is the capacity of a single tank truck with two or three axles?
3,000 and 5,000 gallons respectively
TB127: Members should avoid directing pressure spray at _________.
Rubber seals
TB159: Firefighters that are proximate to the suspect should do what with their radios?
Reduce the volume of their radios to prevent the suspect from overhearing radio communications
TB86: At fumigation incidents, ensure a minimum ______ line is deployed for Emergency Decon
Minimum 1-inch
TB127: The COLA test is a required part of the daily pre-trip inspection for all vehicles with ______.
Air brakes
TB106: TRUE OR FALSE: Full protective equipment is not a recommendation.
TRUE, it is a requirement
TB47: TRUE OR FALSE: Helicopters will not withstand the violent forces encountered on impact during a crash.
TRUE
TB48: The engine brake reacts quickly. It will activate or deactivate in less than ___ of a second
1/4 of a second
TB176: The Seek thermal watermark is located at the __________ corner of the screen, and the battery life is at the ____________ corner of the screen.
Left-hand corner; bottom right-hand corner
TB42: What kind of smoke detector is more sensitive to flaming fires?
Ionization
TB123: What are the two type of radar antennas?
- Type 1: has a rotating external visible antenna. If the antenna is rotating, the system is active
- Type 2: has the rotating portion of the antenna in a dome making activity difficult to determine
TB41: What is one of the primary objectives of snake incidents?
Is to identify the type of snake you’re dealing with as either “poisonous” or “non-poisonous”
TB4: What are Internal Valves?
A valve designed and installed in such a manner as to remain in an operable condition when the exterior parts are damaged or sheared off. It will prevent the unintentional escape of the contents of the tank.
TB11: What is a disadvantage of using a dry chemical extinguisher?
Its lack of control after extinguishment. Within a few seconds the powder may drift away leaving the fuel completely exposed for a reflash
TB69: What is the maximum lifting capacity of the K-22 Air Bag?
21.8 tons at 118 psi
TB150: The Dräger X-am 5000 combustible gas meter (CGI) is a 5-sensor gas monitor and alarm device designed for ______________ and _________________.
Personnel monitoring; confined space applications
TB70: Milepost markers are used throughout the rail network and are marked not to exceed distances of more than ___ mile
1/10 mile
TB116: The two rails that support the weight of the train
Running rails
TB8: What is Extremely High Voltage?
Voltages in excess of 60,000 volts. Usually transmission voltage
TB116: TRUE OR FALSE: The deluge system is only activated manually, it does not activate automatically.
TRUE
TB176: When using the Reveal FirePRO, how do you access the menu?
To access the menu, simultaneously press both the LEFT and RIGHT button and hold for at least one second
TB11: The nozzle of the Dry Chemical extinguisher shapes the dry chemical into a ___ degree fan stream.
60 degree fan stream
TB67: The fluid used in both pumps is a ___-weight mineral based hydraulic fluid that is _____ or ______ in color and is non-corrosive.
22-weight mineral based hydraulic fluid; pale or yellow in color
TB69: The regulator is attached to what size SCBA bottle?
Attached to a standard 30 or 60 minute SCBA bottle
TB127: TRUE OR FALSE: Members shall not use any equipment that creates an aerosol spray of flammable liquids such as kerosene.
TRUE
TB149: The mandate of residential fire sprinklers uses the NFPA 13D standard that includes new construction of _______, patios extending ___ from house and unattached structures greater than ____ sq. ft.
Garages; 4’; 200 square feet
TB4: What is MC306?
The code of Federal Regulations for Motor Carrier of flammable and combustible liquids for low pressure tanks
TB104: Where are the USAR stations located?
There is a USAR Task Force in each division located at FS 3, 5, 27, 85, 88, and 89
TB113: TRUE OR FALSE: BNSF and UP will provide hazardous material specialist in the event of a spill at any location along the corridor.
TRUE
TB135: Initial team of up to 4 police officers who form at the scene of an active shooter to deploy to the shooter’s location with the goal of initiating contact to contain or eliminate the active shooter to prevent further injury or loss of life
Contact Team
TB90: Second Degree Burns can occur with exposure to only ______.
111 degrees F
TB8: What do step up transformers do?
Utilize their own magnetic fields to lower required amps while proportionately raising the pressure (voltage)
TB175: Hero wipes are available from ____________ and can be ordered ____________.
Available from Supply and Maintenance and can be ordered through the Supply Requisition System (SRS)
TB119: How should you clean the Conterra Airway Bag?
Using a mild detergent, or if indicated, a 10% bleach solution. Air dry
*If bag becomes grossly contaminated, members should follow the procedures outlined in the Manual of Ops to secure a replacement
TB152: Butane is more than ____ times heavier than air.
Two
TB8: Streetlights can be fed from conductors carrying ______ volts or more
120-6,150
TB151: The service test pressure for this hose is ______.
300 psi
TB150: TRUEW OR FALSE: Main alarms are self-latching and cannot be acknowledged or cancelled.
TRUE
TB172: Fires have occurred in several EV vehicles in the United States and the world primarily due to _____________
High-speed impacts
TB104: TRUE OR FALSE: Confined spaces should not be ventilated with gasoline powered blowers.
TRUE
TB164: To use the transitional attack effectively, direct a _________ stream through an open window or door at an _________________________.
STRAIGHT STREAM; an exaggerated angle towards the ceiling of the involved room
TB149: The International Association of Fire Chiefs (IAFC) report that approximately 3,000 civilians perish annually from fire, with nearly ____ of those deaths occurring at home
2/3 of those deaths
TB60: Each methanol bus, is equipped with two ____________________ mounted beneath the the chassis (left side near the fuel tank) on the new buses and the right rear side upper quarter panel on the diesel to methanol converted buses.
Two, 20 pound Halon 1301 Cylinders
TB149: LADBS requires a (minimum) water demand capable of flowing ___ heads for a period of ___ minutes
2 heads; 10 minutes
TB131: Check pivot bolt nut by hand to ensure tightness. A loose nut should be retightened to ___ ft. lbs. of torque
75 ft lbs of torque. The small engine repair shop and heavy rescue have the tools necessary to torque the nut to the proper specifications.
TB164: Do not employ the transitional attack if _________ is still intact.
Window pane
TB75: The LAFD has ___ qualified and certified Incident Management Teams (IMTs), which rotate on an on-call status each week.
3
TB175: Currently, the LAFD uses _______ for the use of decontamination of exposed skin areas. It is imperative that every effort is made to decontaminate these areas by wiping in a timely manner.
Hero Wipes
TB97: ___________ communication can be the most meaningful way in which we communicate.
Non-verbal
TB67: The Secunet that is carried on truck companies and Heavy Rescue is an adjustable _______ style, air bag restraint device that should be placed on a steering wheel with a non-deployed air bag prior to beginning extrication devices.
Bonnet style
TB4: What are LAFD foam tenders capable of introducing into foam lines?
They are capable of introducing compressed air into the foam lines, increasing reach, minimizing water use and run off.
TB23: For training and development purposes, the Captain I will be allowed to respond on the truck for a limited period of tine not to exceed ________. At all times, verbal approval of the Battalion Commander is required. If a longer period than one month is desired, verbal approval from the _____________ is required
One month; Division Commander
TB155: Which tactical action does this best describe: A tactic where the key elem ent is mobility and continuous monitoring of an assigned area
Tactical patrol
TB135: TRUE OR FALSE: The Hot Zone should be considered an Immediate Danger to Life and Health (IDLH).
TRUE
TB30: What are some of the most common organic peroxides?
- Benzoyl peroxides
- MEK peroxide
- Lauroyl peroxide
- T-Butyl peroxide
TB56: What is Gamma radiation?
Are the most penetrating type of radiation
TB128: The maximum load capacity of the stair chair is ________.
350 pounds
TB4: Prior to May 19____, the Shell Oil Company provided the services of their Response Action Team (RAT) for off-loading any overturned gasoline tank truck in the Los Angeles area
May 1988
TB120: Patients secured to short board devices should be placed into the Sked using what technique?
Using the “Slide” technique
TB4: What is a Tank Trailer?
Any vehicle without motive power, equipped with a tank mounted thereon and constructed so that it can be drawn by a motor vehicle. No part of its own weight rests upon or is carried by the towing motor vehicle
TB174: Brush hose shall be tested at ____ PSI.
300
*Due to its lightweight construction, it is recommended that this hose be tested on grass or light fuel bed surfaces. Dragging the hose on concrete or asphalt will cause damage to the outer jacket leading to leaks in the hose
TB10: Where is the most stable spot when utilizing the aerial truck for a litter basket operation?
The most stable spot of the truck is the straight in-line position to the objective so that the ladder may be operated directly over the cab or trailer. If this is not possible, spot with the preferred jackknife for maximum stability for the conditions
TB151: A company compliment will consist of ____ complete Smokey Packs and ____ Starter Roll(s).
4 complete Smokey Packs and 1 Starter Roll
TB49: Are placards required during transportation of PCBs?
No placards are required under DOT regulations. However, PCBs do get an ORM-E Waste classification on the shipping papers
TB62: What are the approximate dimensions for ra single layer pack? A double layer pack?
- Single layer: 40” tall by 22” wide
- Double layer: 32” tall by 16” wide
TB83: Establish an exclusionary zone of _____ feet minimum around the swarm. Bystanders should be directed to remain inside structures, vehicles, or areas clear of the exclusionary zone
300 feet
TB99: A circular, rolling flow of water near the banks which forces water midstream
Helical Flow
TB138: Electric wheelchairs are large, bulky, and can weigh between ____ and ____ pounds.
200 and 400 pounds
TB120: When hoisting the Sked in the horizontal position, what should always be used?
Always use a tag line to keep the litter from spinning
TB151: Each fitting in the Progressive Hose Lay leads to a higher friction loss, approximately ________ psi each.
5-10 psi each
TB56: Guidelines recommend accumulation of not more than _______ mrem in general emergency situations or _______ mrem to save a life.
25,000 (25 rem); 100,000 mrem (100 rem)
TB116: There are ___ types of EMP’s in the system.
2 types
- Older: found in stations from Union Station to Westlake/MacArthur Station
- Newer: found in all stations west of Westlake/MacArthur Station
TB127: Who is Annual Pump/Aerial Ladder Test scheduled by?
Scheduled by Supply and Maintenance
TB69: The K-12 air bag is tested at _____ and burst tested at _____.
236 psi; 700 psi
TB4: What are some of the features of non-pressure liquid tanks that may assist in identification?
- Aluminum tank
- Elliptical shaped tank ends
- Longitudinal roll-over protection along the top of the tank
- Plumbing and valves for off-loading located under the tank
- Vapor recovery plumbing of right rear of tank (not present on all vehicles)
- Manhole assemblies and vapor recovery valves on top of the truck for each compartment
TB42: About 70 years exposure to a home smoke detector is equal to the exposure received from ___________.
One chest x-ray
TB169: The device will _______ in the rate of beeping as it nears the source.
Increase
TB151: Each junction will have a 1” line with a 1” (10/40 Dual Gallonage) nozzle attached and be connected to a 1-1/2” gated wye through a 1-1/2” to 1” reducer, referred to as a _________.
Lateral
TB8: Pole-mounted transformers are the most common distribution transformer. They are installed on the 4.8kv (primary) circuits to step the voltage down to ___/___ volts for most residential consumers.
120/240 volts
TB168: The Department divides the roof training props into two broad categories: ______ and ________.
Flat and pitched
TB67: On a weekly basis, the Holmatro power units should be started and run for at least ______ to ensure a smooth operation
15 minutes
TB135: A stone or concrete wall, or tree of at least _____ in diameter would provide cover from most small arms fire.
At least 2 feet in diameter
TB127: Typically, damage to the aerial ladder is where?
Is near the end of the fly section
TB135: The ________ is that area wherein a potential threat exists, but the threat may not be direct or immediate.
Warm Zone
TB4: A hydraulic bumper consists of a gas chamber filled with a mixture of inert, non-flammable __________/__________ gas pressurized to ______ psi.
Nitrogen/helium gas; 150 psi
TB135: TRUE OR FALSE: Under no circumstances should firefighters enter or move through a Hot Zone to deploy ladders, hose lines, or other equipment.
TRUE
TB116: Emergency fans found in Red Line stations are powered by ____ horsepower electric motors and produce approximately ___________ CFM.
200 horsepower; approximately 150,000 CFM
TB49: As a result of PCBs being detected in natural gas supply systems a test was run and found concentrations ranging from less than 1 part per million to ____ parts per million.
1,600
TB8: What are Distribution Stations?
Substations that utilize transformers to change high-voltage electricity into lower voltage
TB67: The trigger of the speaders is of the “dead man” design which when rotated ________, causes the spreader to open
Clockwise
TB73: ________ are the likeliest places for hidden guns.
Bedrooms
TB150: What are peak values?
Peak values are the highest readings the meter has been exposed to since the last time the values were cleared
TB92: When using the voltmeter, you should always hold what part?
Always hold the yellow plastic insulated portion of the voltmeter
TB92: The Voltage Tester will automatically switch off within _______ after prod contact with an energized circuit
1 minute
TB5: If the interior release (usually made of plastic) is destroyed by fire, search the general fire wall area under the dashboard for a __________.
Bare cable
TB150: The ambient air to be monitored diffuses through a sintered metal disc into the sensor where the flammable gases or vapors are burned catalytically at a heated detector element, called the _________.
Pellistor
TB155: What are the 3 structure triage categories?
- Not threatened
- Threatened Defensible
- Threatened Non-Defensible
TB46: The width of a stairway on a double deck bus is ___ at the base to ___ at the top.
34” at the base to 27” at the top
TB135: Specialized law enforcement tactics designed to enable officers to immediately deploy contact teams or squads to locate, move to and neutralize violent assaults and/or terrorist acts
Multi-Assault Counter-Terrorism Action Capabilities (MACTAC)
TB151: The trunk line will be a minimum size of _____.
1-1/2”
TB116: What does the second task force at a reported structure fire at the Red Line do?
- Truck: tunnel division (non-incident tunnel)
- Engine: station division (platform level)
TB33: The pneumatic power chisel will cut through mild steel plate up to _____ thick, mild steel bolts to _____ in diameter, and various thicknesses of sheet metal-all quickly and without producing sparks.
Mild steel plate up to 1/4” thick; Mild steel bolts up to 3/4” in diameter
TB157: What is the MARCH algorithm?
- Massive hemorrhage
- Airway
- Respiratory
- Circulation
- Hypothermia
TB20: Keep all tires-inflated to the recommended tire pressure. For every two pounds under recommended pressure, you lose about ________ in fuel economy.
One percent
TB127: Are station personnel allowed to use industrial steam cleaners?
No, MOPS 7/1-48.26 prohibits station personnel from using industrial steam cleaners
TB4: ____ or more vacuum trucks will be needed for any incident involving a spill, leak or tank rollover.
One or more
TB83: TRUE OR FALSE: When being chased by AHB, do not jump into a body of water, this will only temporarily deter the bees. The bees will remain a threat since the AHB is persistent and will wait for you to come up for air
TRUE
TB8: Occupants trapped in a vehicle by energized wires should remain in their vehicle until the power is de-energized. However, they may be able to drive the vehicle clear of the wires. The vehicle should be driven clear of the wires by at least ____ feet
35
TB61: Scrubber System- particulate absorption, used for paint spraying operations.
Water Wash
TB175: Companies identified as needing showers should change their status to __________________ until they have completed showering.
“NAV” (Not Available) / Code 29 Decon
TB165: Humidity in growing rooms can reach ____%, which can produce large amounts of condensation on the inside of windows.
100%
TB151: When assembling the Smokey Pack, feed the hose into the backpack, tightly flaking it is a zigzag fashion. While loading, secure the hose every ______ until the 1” line is completely loaded.
Every 8’-10’
TB20: Abide by the maximum speed limit of 55 miles per hour. Most automobiles get about ________ better mileages on the highway at 50 miles per hour (mph) than at 65 mph.
18 percent
TB92: TRUE OR FALSE: The Voltage Tester will automatically display the type of energized voltage in the display window, AC or DC.
TRUE
TB94: What are the 4 basic principles that offer the best protection against asbestos?
1) Use protective equipment
2) Limit the time of exposure
3) Limit the amount of material personnel are exposed to
4) Maintain a safe distance (upwind) from the asbestos area
TB104: A Permit Required Confined Space meets that criteria of a confined space and has one or more of the following characteristics:
- Contains or has the potential to contain a hazardous atmosphere
- Contains materials that has the potential for engulfing a rescuer
- Has an internal configuration such that a rescuer could be trapped or asphyxiated by inwardly converging walls or by a floor, which slopes downward and tapers to a small cross section
- Contains any other recognized serious safety or health hazard
TB104: What are the three factors that limit the use of SCBAs fo ruse in confined space rescues?
1) Size is the primary limiting factor
2) Usable quantity of air supply
3) Weight of SCBA, which adds to the fatigue and potential injury or rescuers
TB67: Model 3020 UL cutters have ________ lbs of cutting force?
63,400 lbs
TB8: When spotting apparatus at downed overhead wires, spot apparatus and have responding personnel maintain at least _______ (the distance between two poles) from the affected wire or pole
One span
TB92: The Voltage Tester is powered by ______ batter.
(1) 9V battery
TB65: TRUE OR FALSE: Heavy apparatus must be plugged in when the vehicle, is in quarters
TRUE
TB69: Since their introduction, air bags have proven invaluable not only in extrication but in ___________ and ___________.
Heavy lifting or moving and shoring
TB4: It is imperative that the number of vacuum trucks is ordered early in an incident, because it is not uncommon to have a ______________ wait between when the trucks are requested and when they arrive.
A one or two hour wait
TB145: What are some reasons that combustible metals present significant hazards to Fire Personnel?
- High burning temperature
- Volatile reaction to water
- Debris from water reactions being thrown through the air
TB99: In the event that the channel width is greater than _____, a lifeline may be used to tie off the end of the hose allowing greater flexibility in reaching center channel.
50 feet
TB116: What is contained in the Metro Rail Inventory System Manuals?
- Station information - locating alarm information, special features, hazards, ventilation, emergency exits, and elevators
- Station Aerial Map
- Station Street Level
- Station Mezzanine and Platforms
- Station Ancillary Level
TB127: What are the 4 areas that members using power washing equipment shall avoid?
1) Boots
2) Seals
3) Bearings
4) Electrical equipment
TB145: One of the difficult aspects of performing structure protection at combustible metal incidents is what?
Ensuring that the run-off does not come in contact with the burning product. Barricade may be considered to protect exposures and avoid run-off in these situations
TB112: The Foam Tender’s electronically controlled rear monitor can be equipped with one of the following tips that are provided with the apparatus:
- Akron 2-1/2” smooth bore tip: provides an effective straight stream pattern up to 250’ while flowing 2,000 gallons per minute
- Akron Akromatic 2000 electronic spray tip
- Williams “Hydro-Foam” spray tip
TB149: Residential sprinkler head temperatures range from ___ to ___ degrees and cover a minimum area of ___x___.
135 to 175 degrees; minimum area of 12’x12’
TB116: Location where trains enter/exit underground sections
Portal
TB5: What is the Flash Point of Gasoline? Diesel?
- Gasoline: -45 degrees F
- Diesel: 125 degrees F
TB174: What is the maximum feet per outlet when testing hose?
300 feet
TB67: How should you clean the Holmatro hoses?
With a mild soap and warm water solution. If hoses become contaminated with grease, tar, battery acid or any other harmful product, a wiping cloth dampened with WD40 can be used to remove such products before cleaning with soap and water
TB45: Railroads transport approximately 70% of all hazardous materials. This involves only about ____ of their total tonnage.
4%
TB175: All bagged PPE shall be stored where until arrival at quarters?
Shall be stored in an outside compartment
TB169: The Hot Stick consists of a high sensitivity AC amplifier for the frequency range of ___ to ___ Hz
20 to 100 Hz
TB42: What is the best method of checking older smoke detector units?
It is not utilizing the test button, but is to blow smoke into the chamber or use of smoke detector test aerosol
TB174: Dirty hose shall be washed with _____, _____ water. Heavily soiled hose may be washed using a __-__% solution of concentrated liquid soap.
Clear, cold water; 5-10% solution of concentrated liquid soap
TB176: If the flashlight works but the thermal imager does not turn on, what should you do?
Charge the device with a wall charger
TB47: At the site of a helicopter crash, if the rotor blades are still turning, how should a member approach the aircraft?
Approach the aircraft in a crouching position only
TB150: What can the X-am 5000 sensor be damaged by? Per the TB what is the only of these chemicals routinely found in the fire station?
- Silicone
- Sulfur
- Heavy metal compounds
- Halogenated hydrocarbons
TB140: Elevator Emergency Service is divided into two phases, what are they?
1) Phase I: “Recall Phase”
2) Phase II: “Override Phase”
TB32: How is the chain brake manually engaged?
Members can manually engage a chain brake by pushing the hand guard forward with the left hand. This is a safety precaution the operator shall uses when moving from place to place in the work area
TB32: The chain saw idles between _____ and _____ rpm.
2,400 and 2,600 rpm
TB168: Drill Towers 81 and 40 are under the control of the Recruit Services Section (RSS) and permission must be secured from the ______________ for use.
RSS Commander
TB136: Alert ____ incidents indicate the aircraft is showing warning lights or minor malfunction.
Alert 2
TB44: When using the rotary saw, The ________ position is optimum for ventilation use.
The inboard position
TB21: Angle of ladder inclination should preferably be ___ degrees from horizontal, and limited to not more than ___ degrees
75 degrees; 80 degrees
TB65: The batteries installed on all heavy apparatus are rate at _____ cold crank amperes at 0 degrees F. They have a reserve capacity of ____ minutes at 25 amperes draw per hour.
950 cold crank amperes; 190 minutes
TB176: The temperature color bar visually displays a temperature range up to ______
1,022 degrees F
TB67: How much does the DPU 30 weigh?
58 lbs
TB104: The ____________ will establish necessary hazard control measures in the operational area as provided for by the IC in the operation plan.
Rescue Team Leader
TB83: Africanized Honey Bees have the ability to detect the vibrations of a person or animal walking up to _____ feet away and will send out a large number of bees to investigate/attack the disturbance.
100 feet away
TB135: Detailed tactical information should never be _____________________.
NEVER be broadcast over the radio. It is advisable to communicate sensitive information via cell phone or face-to-face
TB113: ______ retractable ladders are located along the mid corridor trench, one every _____ feet.
Forty-six; 1,000 feet
TB169: The Hot Stick is ______ water proof, designed to be _____________, and powered by _____ AA alkaline batteries
Splash; intrinsically safe; (4) AA batteries
TB145: TRUE OR FALSE: “Purple K” is not an effective extinguishing agent for combustible metal fires.
TRUE. Per manufacturers’ instructions, Purple K is appropriate for “A”, “B”, and “C” fires only.
TB16: The _________ prevents loss of water or back-flow through the suction.
Foot valve
TB135: The __________ is the appropriate location for treatment of patients, staging, and command functions.
Cold Zone
TB159: The Air Rescue Cushion will fully inflate in less than ______ and re-inflate in _______.
60 seconds; 20 seconds
TB127: “___________ is the best method of visual and tactile inspection”
Cleaning
TB65: Rescue Ambulances use a ____ Battery System.
Four-Battery System
TB140: When operating elevators in the “Emergency Service” mode, the ______________ and ____________ are rendered inoperable
Automatic door open feature; Photo-electric device
TB38: The Tiger Saw blade reciprocates from ____ to ____ SPM
(strokes per minute).
0 to 2,600 SPM depending on the pressure applied to the trigger located on the handle
TB84: The Metrolink locomotive is powered by a ______ Engine.
GM Series Engine
TB123: What should members operating mobile radios or IVIDCs do prior to transmitting or updating the MDC status?
Should ensure that the roof is clear
TB14: What is the best way to cut a small hole in the railroad car roof?
This can be accomplished best with an axe
TB127: What is the purpose of TB 127?
The purpose of this document is to give specific information to members so that they can perform apparatus cleaning and maintenance in a safe, legal manner that provides for longevity of the apparatus without detrimental effects and ensures the highest possible levels of reliability and safety
TB32: The latch throttle position develops _____ rpm.
7,000 rpm
TB62: A complete high rise hose pack will weigh _____.
38 pounds (Compared to 64 pounds for 100-feet of the old 2-1/2” lightweight hose)
TB14: ___________ should be present when a mail car is opened.
Postal authorities
TB70: Emergency Walkways have a substantially flat surface for passengers and emergency personnel to use if needed; with a width of at least ___.
At least 30”
TB127: During COLA, the Low Pressure Warning Device must activate between ___ and ___ psi.
55 and 75 psi
TB56: What is the standard approximate size of a radiation warning placard used in transportation?
10”x10”
TB69: When should the maxi-force air bag be inspected?
A thorough inspection of the maxi-force air bag after each use
TB45: The truck or wheel assembly and car body are connected by an ____ long, ____ diameter pin
18”; 1-3/4”
TB61: Scrubber Systems- chemical absorption, used for chlorine leaks, etc.
Chemical Neutralization
TB70: Light Rail Vehicles (LVR) consists of track and stations that are fed electrically by a ________ System as opposed to a third rail system like the Red/Purple line.
Catenary
TB45: It is recommended that _____ miles be allowed for stopping a train.
1-1/2 miles
TB67: How many cc of usable hydraulic fluid does the DPU 30 have?
3,000 cc usable hydraulic fluid
TB145: ________ is a factor in determining ease of ignition, rate of burn, temperature generated, and the explosive potential of combustible metals.
Surface area. Metal powders, dusts, turnings, chips, and other small pieces with greater surface area pose a much greater hazard than large unprocessed billets, ingots, and processed blocks
TB8: What is a Kilovolt?
The measure of 1000 volts
TB4: The rule of thumb is gasoline will burn at the rate of about ________ per hour, vertically, regardless of the surface area
One foot; For example, if the fuel that is burning is 4 feet deep in a tank you can expect it to burn for about 4 hours before it burns itself out
TB157: According to TB157, what are the 4 preventable causes of death?
1) Massive Hemorrhage
2) Tension Pneumothorax
3) Airway Obstruction
4) Hypothermia
TB84: TRUE OR FALSE: When pushing the HEP off button, this only shuts down the electrical power and not the engine.
TRUE
TB159: What are the key components that the Fire Department will be responsible for at a Suicide Jumper Incident?
- Rescue Group
- Air Cushion Group
- Communications Plan
TB10: What is the primary use of the litter basket?
To remove injured or trapped persons from locations where other methods of rescue would be impractical
TB106: The company officer operating a hose line with their crew may be described as having __________ vision.
Surrounding vision. It is their responsibility to maintain an awareness of what the fire is doing all around the crew while operating at an incident
TB93: Tests have demonstrated that air bubbles burst when exposed to temperatures in the range of _____ degrees F. Foam blankets break down __ to __ minutes following application
170 degrees; 15 to 30 minutes
TB32: Trading space for time will allow what?
Will allow for the hole to be completed before fire travels to the work area
TB26: What is necessary if a rotary saw is to be used to cut a chain link fence?
It is a necessity that enough tension be kept on the fence to pull the cut portion of the fence away from the blade.
TB120: The horizontal lift slings are a pair of nylon slings with ______ breaking strength.
9,000 lbs breaking strength
TB11: The extinguisher has an effective range of approximately ___ to ___ feet.
15 to 20 feet
TB120: Never suspend the Sked by __________________.
A single grommet
TB69: Never inflate the maxi-force air bags against objects hotter than ________.
220 degrees F
TB8: What are the four main types of electrical injuries?
- Electrocution
- Electrical shock
- Burns
- Falls
TB172: The National Fire Protection Association (NFPA) statistics show that about ___ cars catch fire for every 1 billion miles driven in the United States
90 cars
TB168: There are several roof props located at the Frank Hotchkin Memorial Training Center (FHMTC). For permission to use any of the roof props and to schedule training, members shall complete and forward an E- Request Form to the ____________ or _____________
Training Division Commander or In-Service Training Section
TB127: The COLA test, tests the vehicles ability to do what 3 things?
1) Ability to generate air for the brakes
2) Hold that air
3) Alert the driver when there is not enough air to operate the vehicle safely
TB176: When using the Reveal FirePRO, For each of the setup screens, use the ________ buttons to navigate, and the _______ button as the selector.
LEFT and RIGHT; CENTER
TB92: If you touch the metal ends of both prods together and press the test button, what will be shown in the display window?
The display window will indicate the voltage remaining in the 9v battery
TB127: Member should remember what 6 things will need to accompany the apparatus when reporting for annual tests?
1) F-978B (Heavy Apparatus Undercarriage Inspection Report)
2) Logbook
3) All ladders
4) Breathing apparatus
5) Face masks
6) Hydraulic rescue tools
TB33: To lubricate the pneumatic power chisel, put ____ drops of Air Motor Oil _____ down the air in-take hole.
Two drops of Air Motor Lubrication Oil #288 down the air in-take hole
TB124: What can Fasplints be cleaned with?
Soap and water, or any commercially available disinfectant. A 1% bleach solution can be used without damaging the material
TB84: What is the rail to roof height of the Metrolink?
15’11”
TB8: Manhole covers often weigh ___ pounds and have been blown ___ feet into the air and a distance of ___ feet
300 pounds; 75 feet; 125 feet
TB86: Sulfuryl fluoride is only about ___ to ___ as effective as methyl bromide, it is a safer fumigant because of this decreased toxicity and the fact that it is non-combustible, insoluble in water and relatively stable
1/3 to 1/2
TB127: While cleaning, members should keep in mind that one of the
most important aspects of cleaning apparatus is what?
Is the thorough visual and hands on inspection
TB44: Abrasive blades (metal and masonry cutting blades) shall not be forwarded for exchange unless the total blade diameter is ____ inches or less
9 inches
TB1: What two basic principles of fire fighting does the indirect method deviate from?
1) Water is NOT applied at the seat of the fire; but above the fire through the hot gases near the ceiling
2) All vertical ventilation is delayed until the fire is knocked down
TB176: The Reveal FirePRO is waterproof, drop proof, shockproof… but only if _________________________.
The rubber back door (battery cover/plug) is fully closed after charging
TB67: How are the Holmatro hoses constructed?
The inner, high pressure (supply) hose is encapsulated and protected by the outer, low pressure (return) hose
TB175: What is the desired result of Post Structure Fire Decon for LAFD members?
A long and healthy retirement
TB70: How are cross passages identified?
By a red exit sign
TB69: What do the In-Line Safety Relief Valves allow?
They allow the air bags to remain inflated after the dual “dead man” safety relief and. control valve is disconnected
TB70: A __” pipe will supply the station, as well as the segment of the tunnel that is either upstream or downstream
6”
TB8: When operating near Transmission Lines, maintain a safe distance from transmission towers: a minimum of ___ feet should be adhered to
35
TB130: What is the pressure for the Hydro-Foam Nozzle?
- 660 gpm : 175 psi
TB81: A temporary vest may be obtained on loan from the _________ while your assigned vest is being washed and dried
Battalion Office
TB169: The Hot Stick weighs slightly over _______ with batteries installed
1 pound
TB150: The readings displayed for methane will only be accurate if the gas in the atmosphere is actually methane; otherwise what will happen?
The readings only indicate the presence of a potentially flammable gas
TB86: Hydrogen cyanide gas has been all but prohibited throughout the United States due to restrictive regulations stemming from the Chemical Weapons Convention of _____.
1997
TB67: Why is it necessary that members using the tools keep the trigger handle in the desired position during the change over phase?
Because if the trigger handle is released at the time of change over, the pump will go back to the first stage pressures and will take time to rebuild to activate the second stage
TB35: What two things are currently the best line of defense against any dangerous form of gases, vapors and particulates?
Time and shielding
TB35: What is the final phase of overhaul?
Securing the premises or returning back to the owner is the final phase of overhaul
TB32: What is the weight of the chain saw?
19 lbs
TB110: For best performance, charge each of the batteries every ______ at a minimum.
Every 2 weeks at a minimum
TB155: What is a Safety Zone?
A preplanned area of sufficient size and suitable location that is expected to protect fire personnel from known hazards without using fire shelters
TB136: The numbering convention used for gates around the LAX perimeter is: _____ series gates are on the north side of the airport; _____ series east side; _____ series south side; and _____ series on the west.
100 north; 200 east; 300 south; 400 west
TB175: Firefighting gear provides protection from products of combustion in ___ forms.
2 forms
- Respiratory (SCBA)
- Skin Absorption (turnouts)
TB69: What is the maximum lifting height of the K-12 Air Bag?
8”
TB113: “T” within a _________ shape indicates an “EMERGENCY TELEPHONE”
Triangle shape
TB63: If there is a fire, pump into the system ____ PSI BELOW THE SYSTEM PRESSURE as shown on FDC sign or on the calculated estimate.
100 psi
TB131: What is the maximum cutting force (in notch) of the Holmatro BCT 3120?
49,000 lbs
TB4: Because fuel products are inherently hazardous, transportation is strictly regulated nationally by who?
By the Department of Transportation through the
1) National Highway Traffic Safety Administration
2) Bureau of Carrier Safety
3) Office of Hazardous Materials
TB65: _____ of the 6 batteries are used to start the apparatus.
5 of the 6. The sixth battery (right rear) is not connected to the starting circuit and is strictly used to keep the 800 MHz Radio, the UHF and VHF Radio and the MDT powered at all times.
TB116: How to you dial outside the rail system on the FTEL?
Dial 9
TB139: The LAFD annual member retraining and certification shall be completed ______ during the month of _______ at the company level and documented in the members’ personal record book, F2 journal and Target Solutions
Annually; January
TB116: What are the two options available to make access to Metro Stations after hours if no supervisor is on scene?
1) Contact ROC through MFC (they can remotely open the gate)
2) By using the emergency escape hatch
TB8: What is a Conductor?
Conductors are materials that allow an electric current to flow through them easily
TB8: All voltages above ____ are referred to as transmission voltages.
69kv
TB30: What PPE should be used when exposed to organic peroxides?
Wear protective clothing and breathing appratus
TB120: The Sked comes with ____ removable webbing handles.
4 removable webbing handles
TB135: An area that has been preliminarily “cleared” by law enforcement officers would be a ____________. An area that has been comprehensively “searched” by law enforcement officers would be a _____________.
Warm Zone; Cold Zone
TB45: How do railroads determine their location on the track?
By mile post markers, switch numbers and other means. Street names and addresses mean little to railroad personnel
TB113: Informational signs are posted at each access point (adjacent to the emergency ladder), below each ladder on both sides of the corridor, at dry standpipe locations and on struts spanning the Corridor at cross streets. What is contained on the informational signs?
They provide street names, milepost markers and ladder numbers
TB69: What comprises the standard Maxi-Force Air Bag System?
- (1) dual “dead man” safety relief and control valve
- (1) high pressure regulator
- (3) in life safety relief valves
- (4) air hoses (red, yellow, green and blue)
- (3) air lifting bags ((2) 22-ton, (1) 12-ton)
- (1) air supply adapter
- Cribbing
TB116: What does the TC&C room contain?
It contains vital monitoring equipment, including the fire alarm panel, methane detector, and communication equipment (the reset of fire alarms is conducted in this room)
TB130: LTI and American LaFrance aerial ladder trucks using the Akron 1495 ladder pipe assembly may flow _____ GPM by using the ___ straight tip or the Akron Turbo Master Spray Nozzle.
Seagraves are limited to 800 GPM using the ___ or ___ straight tip or the ____ GPM setting on the spray nozzle
1,000 gpm; 2”; 1-1/2” or 1-3/4”; 500 gpm setting
TB54: All portions of a mezzanine shall be open to the room in which it is located. The side of the mezzanine which is open to the room shall be unobstructed except for columns, posts and protective walls, or railings not more than ___ inches in height
42 inches
TB145: How is MET-L-X applied?
Manually through use of a shovel or by disbursing the product directly from the storage bucket.
TB135: __________ shall ensure that the ballistic helmets are stored in a secure location on the apparatus in a method that allows them to be readily accessible when needed. __________ shall verify the location of storage on the apparatus and their accessibility for use.
Company Officers; Battalion Commanders
TB104: Heat hazards can be controlled by _____________________.
By ventilation of the confined space
TB127: Apparatus Inspection can be divided into ____ distinct parts.
4 distinct parts
TB116: Metro heavy rail has an active fleet of ____ cars.
104 cars
TB4: Who has the authority over Hazardous Materials Incidents on State roadways:
The CHP. Historically, the CHP abdicates it’s authority to the Los Angeles Fire Department in dynamic incidents with life and fire hazards
TB116: How can doors be opened during an emergency from the outside?
Open the access panel next to the center doors on each car. Operate the External Emergency Door Handle, which must be pulled to release system air. Wait 5 seconds, and then manually separate the doors. This will only release the center doors.
TB83: The AHB will chase an intruder up to a _______ with the defensive action lasting 8 hours or more.
Half-mile
TB75: TRUE OR FALSE: LAFD resources shall never attempt to assess or remove any suspicious package or device
TRUE
TB116: There are 2-1/2” outlets located approximately every _____ in the tunnel and cross passages.
250 feet
TB140: If determined that an elevator is going to be used for ascent, precautionary stops shall be made every _________ in order to test and confirm that the elevator is properly operating in Phase II as designed
(5) floors
TB5: How can the potential for backdraft of an auto fire be reduced?
Through cross ventilation of the vehicle by breaking out windows
TB37: What is the KED?
The Kendrick Extrication Device (KED) is a spinal immobilization device similar to a short backboard but with an important difference-it folds around the patient and is held in place by Velcro® secured straps across the forehead and chin and built-in straps across the chest and around the thighs
TB145: Burning metal material may be encountered in the form of recycled turnings, chips, and other small pieces. If water is applied, the results can be a spontaneous, bright explosion that hurls molten metal _________ feet in the air, burning anything in its path.
Hundreds of
TB110: What should you use to clean the outside of the Bullard Thermal Imager?
Clean the outside with a mild soap or detergent
TB131: The Holmatro® S.C.R.T. is a completely self-contained rescue tool that was designed primarily for vehicle extrication purposes. The model used by the LAFD is the ____________.
BCT 3120 Combi-Tool
TB155: Which tactical action does this best describe: A follow up tactic employed when Check and Go, Prep and Go, or Bump and Run tactics are initially used.
Fire front following
TB84: Construction of the double-deck passenger commuter car is made of ___________________.
Double walled stainless steel
TB38: Which Tiger Saw blade is best suited for vehicle extrication?
The 960R, 9” blade with 10 teeth per inch
TB25: The subfloor is made up of ______.
1” x 6” diagonal sub floor
TB127: What is another name for zerk fittings?
Alemite fittings
TB119: Carrying the bag is accomplished using any of the ____ fluid-proof handles or the backpack straps that may be folded away when not in use.
Any of the 3
TB32: Petroleum based solvents, including kerosene, used to clean tar from chain saw parts shall not be applied in what form?
Atomized form
TB79: While at the standby location, companies shall position their apparatus to allow what?
The Foam Carrier to respond first
TB56: What are the four principle modes of entry into the body?
- Inhalation
- Ingestion
- Absorption
- Through wounds
TB32: What Safety Equipment shall be used in conjunction with chain saw operations at all times?
- Gloves
- Goggles
- Helmet
- Turnout coat or brush jacket
- If an electrical hazard is suspected or exists, gauntlet gloves shall be used
TB92: The battery life of the Voltage Tester is approximately ____ tests until the “low battery” sign appears.
3,000 tests
TB171: Fentanyl has a ______ onset than MS as well as a shorter half-life
Faster
TB99: An option which has proven itself to be widely versatile in the river rescue setting is the _____________.
Tensioned diagonal line. Although this may be performed with an inflated fire hose, increased results have been seen with tensioned lines
TB127: Air compressor must cut-in no lower than _____. LAFD vehicles usually cut-in at approximately _____.
85 psi; 100 psi
TB140: Elevators shall not be taken closer than ______ below the reported fire floor or the lowest indicated alarm floor location.
(2) floors
TB123: Boats & Ships have ___________ (higher or lower) powered radar systems.
Lower powered radar systems
TB99: On a county-wide basis, there are ___ main waterways into which hundred of miles of tributaries feed.
3 main waterways. These are the Los Angeles, the San Gabriel and the Rio Honda Rivers
TB73: When should you use “Fire Department needs HELP?”
When there is IMMINENT danger to Department personnel
TB131: Weekly, you should turn unit on and operate control handle to open and close tool ___ times.
2 times
TB135: The provision of preventative urgent medical care during high-risk, extended duration and mission-driven law enforcement special operations
Tactical Emergency Medical Support (TEMS)
TB110: TRUE OR FALSE: Do not use solvents or paint thinners to clean your Thermal Imager, as they could permanently mar the surface or degrade the protective properties of the casing.
TRUE
TB155: What structure triage category does this describe: “Either there is no Safety Zone or TRA present and/or the structure has challenges that do not allow firefighters to safely commit to stay and protect the structure during fire front contact.”
Threatened Non-Defensible
TB116: Upright sprinkler head used in the Heavy rail system are rated to activate at between ____ and ____ degrees F.
165 and 286 degrees F
TB49: TRUE OR FALSE: No significant health effects (except for chloracne) have occurred to the human population exposed to PCBs in an occupational setting.
TRUE
TB150: How do you turn off the X-am 5000?
Press and hold the OK and + keys at the same time until the countdown
TB127: Biennial Inspection takes place on what years?
Even Battalions, even years. Odd Battalions, odd years.
TB127: Seagrave ladders fall into what 2 categories?
Those with rollers and those with no rollers
TB104: The ____________ supports Rescue Team operations based on incident specific needs.
Technical Support Team
TB32: _____________ should accompany the chain saw to all work areas.
Gauntlet gloves
TB37: The KED is constructed of what?
Heavy-duty, vinyl-coated canvas
TB113: The corridor will be grade separated from roadways to reduce traffic congestion and improve air quality along Alameda Street. In addition, it will eliminate conflicts at ____ street level railroad crossing
200
TB32: If the chain is still in satisfactory condition, soak it in _________ before replacing on the saw.
Engine oil
TB32: Proper chain tensions is extremely important to the life of the _____________ and ____________.
Guide bar and chain
TB26: What is the correct method to remove breakaway caps from exterior standpipe inlets?
The correct method is to strike the ears of tha plate at the point where the bolts come through. The ears have a notch or score mark on the rear
TB106: A quartz light should be set up to highlight the doorway at the earliest convenience. Whose job is this?
This should be a standard procedure for engineers once the lines are in operation
TB169: What are the major parts of the Hot Stick?
- The grip
- The lanyard
- The operating switch
- LED signal
- Audible beeper
- Sensor
- Padded storage pouch
TB94: Effective October 1, 1990, the Fire Department implemented a program which requires a Division ___ Permit and on-site inspection of all asbestos-abatement projects (over ___ square feet) in the City of Los Angeles.
Division 5 Permit; 100 square feet
TB176: How do you capture an image using the Reveal FirePRO?
To take a photo, press the RIGHT button to capture an image
TB104: The primary control method for atmospheric hazards is _______________.
Ventilation
TB119: Airway management is the _____ priority in patient care.
Number 1
TB16: Water under pressure enters the ejector through an inlet nozzle, ___” diameter on the 1”, ___” diameter on the 1 ½”
5/16”; 1/2”
TB151: What are the advantages of the Simple Hose Lay?
The Simple Hose Lay has the advantage of minimal friction loss due to minimal fittings
