All Topics Flashcards
What is line pressure for 1 3/4
50 psi @nozzle plus 20 psi per length
What is line pressure for 2 1/2
40 psi plus 5 psi per length friction loss
While responding When can we proceed past a stopped bus with flashing lights on?
When bus driver or police officer gives permission, or bus resumes motion
T or F. Rigs are allowed to make U-turns?
True when it is safe to do so
When this material is burning it gives off an odor of chlorine
PVC
How fast can we drive over a 4 inch speed hump? 3 inch speed hump?
4 inch 15 mph, 3 inch 20 mph
What hose line must be used when drafting?
10 ft hard suction MUST be used
Second alarm engine companies, what is recommended hose for hooking up to hydrant?
10 ft hard suction is recommended
Do engines normally operate in volume or pressure?
Volume
When can engines operate in pressure?
When overcoming head pressure such as standpipe ops
What is load capacity of aerial ladder
250-750 depending on degree of elevation
When water intake from a hydrant drops below _______psi, the engine needs to be augmented and notification made to the ________?
15 psi, notify the IC
What is recommended inlet to be used for augmentation?
4 1/2 gated front inlet
What is clearance needed to operate jacks on rearmounts?
62 inches or 5ft 2inches on each side
Auc 202 company officer suspects on duty members of drinking what does he do?
Company goes OOS, report to admin Battallion or next superior, prohibit in and off-duty members from leaving without permission of investigating officer, notify BITS immediately, take company journal entry
How long are company journals kept for
20 years
Pages 500-498 of comp journal
Chiefs visit
Page 497-495 of company journal?
Drill marks
How wide is flagging column?
3/8 of an inch
Officer gets a late run after 1745 hrs, what is flagging column entry?
Sp- special entry
AUC 220- an officer needs to leave an IDLH because he ran out of air. Can members of his company continue to operate?
Yes if he can temporarily transfer supervision of those members operating under his direct supervision. IC must be notified.
True or false. You can share your face piece with members only under extreme circumstances?
False. Never share face piece
T or F. While operating in a confined space we need to wear SCBA even if atmosphere has been deemed safe?
False we can operate without SCBA if confined space is deemed safe
What is service life of SCBA cylinder? When does SCBA get hydrostatic ally tested?
Life is 15 years, tested every five years
In a serious fire condition where sectors have been established, and a member runs out of air. After teaming up with another member, Who does he notify, IC or sector supervisor?
Sector supervisor-check this card
When a vibralert goes off how much air is left in cylinder?
25%
What happens when Pressure reducing assembly malfunctions on SCBA? What actions do we take?
All pressure in excess of 185psi is discharged, we partially close cylinder valve and leave area escorted by SCBA wearing member
What do the following HUD lights mean?
2 green lights? Yellow light?
1 green light? One flashing red light?
Round red light?
2 green=full
1green=3/4 full
1yellow=1/2 full
Flashing red light= 1/4 full must leave area
Round red light= low battery, there is still enough battery life to last for one cylinder of usage.
A members Pass alarm is activated, how long do you wait before notifying IC?
10 seconds
When can we not use air purifying respirators?and when are they inspected?
Do not use in oxygen enriched environment= greater than 23% or oxygen deprived environment=less than 19.5%. Inspect every 30 days and/or first day of the month.
What is maximum range of Pak tracker?
900 ft line of sight
T or f
The Pak tracker is intrinsically safe?
False
How many SCBA identities can the Pak tracker store?
36
How many SCBA identities are visible in oak tracker lcd screen
Two
Pak tracker activates after ______ seconds of full alarm of a PASS alarm?
Ten
The Pak tracker passes through which of the following items?
Glass. Wood
Concrete. Members operating in front of you
Brick. Ordinary building material
Metal. Elevator shaft
Glass, wood, ordinary building material, elevator shaft
True or false
Pause three to four seconds and operate the Pak tracker at chest high?
False 3-4 seconds and waist high
Can the Pak tracker be used from a tower ladder basket or other high points to locate victims?
Yes
What units carry fast paks
Ladder,squad,rescue
Fast Pak
How long is high pressure hose?
Low pressure hose?
How long to fill a tank with high pressure hose?
How long to fill a tank with low pressure hose?
High pressure=five ft
Low pressure=20 ft
Approx one minute
Low pressure does not fill tank.
T or f
All units can use Schrader fitting on fast Pak
False, soc only
What is recommended maximum amount of hand lines supplied from a pumper?
2
An engine relaying water to another pumper can they supply hand lines of of the supply pumper?
It is not recommended
You are an ecc supplying a large caliber stream and one 1 3/4 handline. Is this ok?
Engines supplying LCS should not supply any other lines.
How many gpms to be considered Large caliber stream?
300 Gpm or more
T or f
All engines on first alarm assignment shall connect to a positive water source?
True
Fire seen rolling overhead can be observed in the __________ stage?
Growth stage. Immediately leave area and close door.
Who ensures no members are on stairs or hallway above fire before initial attack?
1st due engine officer
What are responsibilities of 2nd due engine officer?
Water resource for first line, control number of members on fire floor, keep track of members going above fire floor, communication link between IC and first due engine officer.
Can hoseline be flaked out a window if no room to flake it out,anywhere else?
No
T or f
When operating a nozzle, nozzle an uses a counterclockwise motion?
False, clockwise
1-90 degree kink in an 1 3/4 line =______________gpm water loss
3-90 degree kinks =______________gpm water loss
1= 20 Gpm 3= 90 Gpm
How many Gpm to be considered large caliber stream
300 Gpm or more
T or f
All engines on first alarm must connect to a positive water source
True
Fire is witnessed rolling over your head.what stage of fire is this?
Growth. Close door and leave area immediately
When venting fire area with nozzle, remove controlling nozzle and stand __________ft from opening.
4-5 ft
True or false
The following are all duties of second due engine officer.
Communications link between first engine and IC, control number of members on fire floor, keep track of all members on floor above, water resource officer for all hose lines.
False. Second due engine is water resource for first hoseline
There is only One company on scene and they are riding understaffed, less than 4 FF. What can this company do?
Take a defensive position.
One four man engine company is on scene, can the officer enter and search if teamed up with another member?
Yes. Other two members will make up safety team
Safety team questions One 5 FF engine- One ladder company- One four man truck company- One engine and one truck- Two engines-
5 man engine-Control and door
Truck-LCC and OV
Four man truck-LCC and one member of outside team delegated by officer
One engine and one truck - LCC and control
Two engines- second due backup and control
In line pumping, how large must main be in order to in-line pump?
6 inches or greater
In line pumping, how many lengths max of 3 1/2 can be used for initial supply line?
6
Max number of 3 1/2 inch hose handstretched?
3
What is considered a low initial intake pressure when hooked up to a hydrant?
30-40psi
Can we in-line pump during water emergency?
Yes if absolutely necessary
Two pumpers relaying water at a standpipe operation and both engines have a PPG. What is pump status of both the supply pumper and operating pumper?
Supply pumper is in volume and operating pumper is in pressure.
When relaying water at non standpipe ops both pumpers are in volume
When relaying water where is 3 1/2 connected on operating pumper?
Gated inlet on pump panel side
True or false
2nd due engine is water resource unit
False. Second engine to arrive Is water resource unit
At What pressure do we fill water can?
What is max pressure we can fill water can?
Fill to 100 psi. Max pressure is 125 psi
What is decrease in temp when ko curtain is deployed?
50 %
What is reach of the stream of cockloft nozzle?
Excess of 60 ft
How many Gpms from cockloft nozzle?
125 Gpm and is supplied by 1 3/4
Who carries cockloft nozzle?
Squads and divisions
T or f
There will be an engine assigned as high rise nozzle engine on all 10-76, and 10-77.
False 10-77 only
Where do we operate cockloft nozzle from? How big is hole needed to operate?
Operate from right inside apt door and 3’x3’ hole is needed to operate
What is Gpm of high rise nozzle?
200-225 Gpm at 50 psi with water flowing
How do we shut down high rise nozzle if we need to move to a different room to knock down fire?
A shut off must be placed in the line one length back from the nozzle
T or f
Forcible entry tools are part of high rise nozzle teams tool compliment?
False
Of the following what are considered priority hydrants?
Only hydrant on the block, hydrant vital to protect high profile location, high pressure hydrant, or two adjacent hydrants that are OOS
High pressure hydrants we do not use and are being phased out. Two hydrants in a row OOS is high priority repair.
What units have a key for yellow parkway hydrants?
First alarm engine companies for that hydrant
Yellow parkway hydrants will be found shut off at the street valve.How many turns to turn the hydrant on? Which direction?
18 turns clockwise
Can a gas leak be a single unit response?
No
Can an incinerator be a single unit response?
Yes
Can a compactor be a single unit response?
No
Can an oil burner be a single unit response
Yes
First and second due trucks are riding with four FF. An additional truck will be called. Who is the fast truck?
Fourth due truck
Can you respond with an officer and one ff to all alarms?
No. You can respond to verbals if ff is a chauffeur. You can respond to all alarms with an officer and two ff if one is a chauffeur.
You are understaffed. You are the Only unit on scene. Can you enter for a search if you have a two man safety team?
No. Understaffed you can only take a defensive position
What do you do for a complaint of overcrowding in a concert hall?
Call admin Battallion
You receive a compliant for a building not in your admin area. What do you do?
Phone admin unit
You receive a compliant in your admin area. What do you do?
Prompt inspection
What is working angle of portable ladder?
65-75 degrees or 1/4 of working length
What is the working length of a ladder?
Base of ladder to top of support
Portable Ladder placement: Window- Roof- Alongside a fire escape- Against fire escape-
Window- level with the sill
Roof- at least two feet above the roof or parapet
Along side a fire escape-tip 1-3 feet above railings
Against fire escape- slightly above railing
You are carrying tools up a portable ladder. Where do you place your hands while carrying?
Hand carrying tools is on the side of the beam. Other hand is beneath the beam
Load capacity of ladders?
Collapsible ladders?
Roof, straight, extension?
Collapsible- 300 pounds
26ft or less=500 pounds
27-35 ft extension = 600 pounds
What is the preferred ladder for bridging burnt out stairs?
Extension
If there is Fire in a tenement on the second floor or below, including the cellar.where do we place portables even if aerial is in use?
Portables go to the adjacent apartment on the fire floor, and the apartment above the fire apartment.
What is highest rung we can operate off of on a portable ladder?
Third from the top
When do we wax extension ladders
Every three months
When do we oil pulleys on ext ladders?
1-2 drops once a year
When performing the leg lock where do we place locking leg?
Two rungs above our other foot
T or f
When using a portable for bridging, we can extend it four rungs?
False. Only bridge with a nested ladder
Can portable ladders be used for shoring?
Yes in an emergency
Fire escape stretch where does hose get secured?
Alternating floors beginning on floor below fire
Hydrant discs- what do they mean?
White-
Yellow-
Blue-
White-2 1/2 or 4 1/2 unserviceable hydrant, or 3” Siamese OOS
Yellow-2 1/2 or 41/2 frozen hydrant
Blue-3” Siamese partially OOS
What does a white line found under the number on a smith hydrant mean?
Dead end main. Less water output
Does a dresser hydrant output more or less water?
10-15% more
What connection must be used for drafting?
10 ft hard suction
What is high pressure pumping
Greater than 250 psi
What is max working pressure of high pressure pumper?
600psi
Can we drive over five inch hose?
Yes if properly bridged
Fire in a confirmed vacant with no life hazard. Where does first line go?
Protect most severe exposure. Starting with life then property
Why do we need two eccs for high pressure pumping?
One monitors pumps, one monitors ht transmissions
What is max output of a 3rd stage engine?
500gpm @ 700 psi
How many lengths can we use to supply standpipe while high pressure pumping?
Preferably one no more than two
How big is the safety zone around the rig when HPP?
At least fifty feet. If using two lengths to hook up it should be more
Can utility ropes be used to secure lines during HPP?
Yes. In emergency
How do we increase pressure to obtain desired pressure when HPP
Slowly increase. Do not use presets
Pressures over 500 psi is 3rd stage engine required?
No. It is recommended. Over 600 psi it is required
Can we connect two high pressure pumpers to one Siamese inlet
No use first floor outlet
T or f any IC can order third stage pumping
False. BC or higher
Can a conventional engine pump above 250 psi
Yes when ordered by the IC
How many high pressure outlets are on a third stage engine?
How many on a high pressure pumper?
Third stage = 2 outlets
HPP=1 outlet
T or f
We can relieve kinks by raising the pressure in the line?
False
What does pump discharge start at for supplying a sprinkler system
150 psi
Can an Akron New Yorker be supplied with a 2 1/2
Yes but 3 1/2 is recommended
What is Gpm of a TL nozzle
What is psi of tower ladder?
1200 Gpm and 200-250 psi
AUC 200 when can a truck take the block first if heavy snowstorm?
Building with More than 3 stories
2.5 story building requiring four lengths. Second engine stretch the second hoseline?
No. One and two story buildings requiring four lengths or less
T or f
Combination systems can be either wet or dry
True
Where can we expect to find non automatic sprinkler?
Cellar and sub cellar of older commercial buildings.
If first engine is supplying standpipe and Siamese what must second and third due engines do?
Augment the system
What does pump discharge for supplying a sprinkler start at
150 psi
Can we use the FT-2 tip on both 1 3/4 and 2 1/2 inch hose
Yes. Keep it stored in the straight stream position all the way to the right
First due engine pulls up to a fire can they use any of the connections in the rig to hook up to hydrant?
No not the 10 ft hard suction. Companies other than first can use all including 10 ft hard.
What hydrant connection should be used by engines arriving in the second alarm or greater
10 ft hard should be used
What hose must be used when drafting water
10 ft hard
Can custodian hydrant guard be struck with axe or similar tool if not operational
No never
If we lose custodian hydrant wrench where do we get a spare
Division and fill out lost property report
What is the max working pressure of high pressure hose
600 psi
Red air cock hydrants- what size main and good or bad source of water
30 inch main and excellent source of water
Two hydrants in close proximity to each other. What are they and can we use?
Red satellite water system and should avoid use
Can we ever stretch a 2 1/2 from outlet on fire floor
Must be approved by division commander and in CIDS
Six member max allowed in elevator. Who gets out if OV is taking the truck inside team and engine officer, control and nozzle up
One member of the engine
How long is hose good for
10 years. First two numbers found on coupling are the year
What is max number of lengths tested at one time during hose test?
38 lengths and is supplied by two lengths of 2.5 inch hose
What kind of foam is good for class A combustible fires in inaccessible areas
Hi-ex
Can foam concentrates be stored in booster of foam carrier
No. It is stored in foam tenders
3 and 2 on the scene. How much square footage can they cover with the foam on scene
65 gallons on scene and can cover 600 ft. If more needed give a 10-86. 17 minutes of operating time
If a fuel spill catches fire and enters sewer system we notify DEP. Do we put fire in the sewer out or let it burn?
Might be beneficial to let burn
T or f
A tower ladder can use both the 500 Gpm and 1000 Gpm aerating foam nozzles.
True. 1000 Gpm requires adapters
What is best location for a foam assembly point
At an intersection
Foam blanket-Which is more stable AFFF or fluoroprotein
Fluoroprotein. Airports use AFFF we do not. If we enter foam blanket to protect life we must provide a fluoroprotein blanket
How many foam cans can we stack on top each other
Two
Shelf life of synthetic based foam( AFFF and hi-ex)?
Shelf life of protein based foam ( fluoroprotein and alcohol)?
Synthetic = 20 years Protein = 10 years
When cleaning a foam educator allow water to flow through for_________?
15 mins
What is the expansion ratio in order to be considered hi-ex foam
200/1-1000/1
Will hi-ex foam work on suppression of LPG vapors?
No but does work on liquid natural gas
T or f
It is best to start foam ops as soon as units arrive on scene
False. Do not start foam ops until enough foam on scene to control the situation
When do we use master streams at foam operations
When spills are larger than 2000 sq ft
Can salt water be used to generate hi-ex foam
Yes
Leak at buckeye pipeline how far away do flag person stay
1000 ft
Leak at buckeye pipeline keep apparatus ___________ feet away
600
What are designated repeater channels for a building with repeater?
11 and 12
What are subway repeater channels
14 and 15. 14 is primary
Can a hi-ex foam generator be used as a smoke ejector
Yes turn it around
Approx how long can a first alarm assignment with the amount of foam on hand.
Approx 17 min using one foam educator and can cover approx 600 sq ft
T or f
A foam can freezes at 32 degrees
True
While relaying water if intake pressure drops below 15 psi on the supply pumper who gets notified?
Operating pumper ECC and the IC. We would need to augment if intake pressure is below 15psi
what size main is needed in order to inline pump
6 inch or greater main
Where do we connect roll ups at a standpipe operation.
On the landing below standpipe outlet being used
What is proper angle of aerial if being used as a water tower?
What is max pressure?
What is max extension of ladder?
Angle is 70 degrees
Max extension is 80 ft
Max psi is 90.
70-80-90
T or f
We control vertical movement of an aerial being used as water tower by halyards, and horizontal movement with ladder controls?
True
Ladder pipe ops a tiller is placed __________ ft from the building and a rearmount is placed_______ ft from building
Tiller is 25-35 ft
Rearmount is 25-30ft
Ev-18
What is the size of loop in the bowline used to raise a portable to the roof
12 inches
Setting up a ladder pipe and fire is on same side of building as the trough where the 3 1/2 is kept. What is difference in operating if rig is a tiller and if rig is a rearmount?
If it’s a tiller we bring hose around the front of the rig. If its a rearmount we bring hose around the rear of the rig. (Think about where turntable is)
When deploying a pss can we use a single wall stud as a substantial object
No. Two studs are considered substantial object
If we deploy pss where is the ideal place to descend to if conditions permit? Floor below, two floors below or ground level?
Ground level
When descending after deploying pss We hold rope with our right hand at a ___________ angle to the EXO
90
Ev 33
Can we pre deploy a fire window blanket to prevent a wind driven fire
Yes. IC approves deployment of blanket
Can a KO curtain and a blanket be deployed from two floors above the fire apartment?
Yes
What is decrease in temps if curtain or blanket are deployed?
Up to 50% decrease
Can a curtain and blanket cover two windows if need be?
No only a blanket can
Who can order deployment of KO curtain
IC
Who requests KO curtain be removed from window after it is deployed
Truck boss in fire area after consulting with engine boss in fire area
KO curtain ops. What are the tool compliments of deployment ff and receiving ff
Deployment ff is KO curtain hydra ram and Halligan
Receiving ff is hydra ram Halligan and Halligan hook
In all lowering evolutions how far is anti chafing device draped over outer edge of parapet
5 inches
T or f
A newel post is considered a substantial object
False
What is ideal placement of an aerial ladder from the building
25-35 ft
When doing a lowering operation where do we want to descend after a rescue pickup has been made
Descend to a point of safety. May be one floor below
Placement of Tip of aerial Window sill- Roof- Side of Fire escape- Steep climb (ie seven story building)
Any time a rescue is being made keep tip within two inches of objective
Window sill- less than six inches over the sill
FE- tip is 1-3 ft above railing and two inches from building
Roof-at least five feet above parapet
Steep climb allow aerial to barely touch the objective.
Can the aerial ladder ever be moved with members on it?
Never extend or retract but can be moved side to side in an emergency
How many rungs do we stand behind an ambulatory victim while descending aerial
One rung. Maintain contact with the person
When climbing with a hook do not pick up hook until it is knee, chest or head high?
Knee
Who is in charge of proper aerial placement, LCC or officer
Officer
What is considered a narrow frontage building? Where do we place aerial for narrow frontage buildings if nothing showing on arrival
Narrow frontage is 30 ft or less. Place center of turntable in center of building to allow for coverage of the front of building
Where do we stop if nothing showing on arrival and building Is greater than 30 ft wide
Stop so that turntable is 15 ft past the side wall on approach. Do not set up aerial unless fire is on this side or you can determine it is not needed in other side of building
Can we park an aerial ladder on the side walk for placement of the ladder
Yes
List the order of removal if the aerial ladder becomes covered in ice?main beams, rung locks, rungs, trussing
Rungs, rung locks, trussing, main beams,
In a TL What is best means of comms between pedestal ff and basket ff
Intercom
When giving direction during a TL ops, what is the reference point when giving directions, the basket or the pedestal? Example: boom left. Is it the pedestal mans left or basket mans?
Pedestal is always reference point
Who can operate on the pedestal of a TL
Members presently assigned to a TL or a school trained chauffeur
What is the “scrub area” of a TL
Area of a building wall that can be touched by a TL
How do we increase our scrub area when positioning a TL
Angle front of the cab 15 degrees away from front of building
The ideal positioning of TL is ______ft to center of turntable and this gives us a max basket elevation of _______ft
32 ft
65 ft
A TL can cover 100 ft of frontage on the Lower________floors of a building
Three
Winter ops. When draining a TL after using at an operation what is angle we raise the bucket in order to drain
60 degrees
Portable ladder from a TL
How long is rope?
What rung does rope go through?
20 ft combination ladder is recommended but can we use any other ladders in this operation?
Rope is 15 ft of 1/2 inch rope. There is a hook on one end.
Rope goes through sixth rung from bottom
Yes 25 or 35 ft extension
Does the officer need to supervise the setting up of a TL? What about when special called to an operation specifically for a TL apparatus?
Normally LCC sets up the rig with one ff ( typically the ov)
When special called the officer supervises the set up
Can we vent peaked roof pd from a TL bucket
Yes. Position as close to ridge pole as possible. Start saw in basket then hold outside of basket. You should attach a utility cord to saw
While operating in a TL and stability of roof is Questionable. Do we use LSR or utility rope to tie off member operating
LSR. Tie it off to rear metal post of basket
Cutting a peaked roof pd the shape of the cut is triangular. Is the first cut parallel or perpendicular to ridge pole
Parallel. Fourth cut is knockout
Rescuing an obese victim with tower ladder. Where is top rail placed?
Level with objective. Any other rescue middle rail is level with objective
Can we lash a stokes to top of tower ladder rails?
Yes but recommended is lean them diagonally in the basket
Heavy fire on multiple floors do we use TL stream from the uppermost floor or the lowest floor up
Lowest floor and move up
What is best apparatus to supply a TL
Satellite. Supply at 200-250 psi
Max nozzle pressure of a TL is?
100 psi
Can a TL boom be used to push or pull objects
No
During cornice operations in a TL the normal compliment of tools are required in basket. Also add a power saw and_______________?
Bolt cutters
When operating on a roof of questionable stability and using tools the operator must be secured with a bowline with a 15 ft loop and are limited for _________ft radius from the basket
10
NFP MD what is primary purpose of first hoseline
Safeguard the interior stairs
Shaft fire in an MD. Where is line stretched?
Nearest access point to put water on fire. Stretch enough hose to reach upper floors of building
While overhauling in an MD If we find steel columns where must we check?
Check above and below fire apt
Waste pipes on roof are hot to the touch what do we do
Notify IC and top floor must be checked
Trench cut is cut how far from initial vent hole?
At least 20 ft
We find Fire in channel rails where do we check?
Open above and at top floor ceiling to check for extension in cockloft
Fire in a hrfpmd and hvac systems are found do we leave on or turn off
Turn off
First due truck recalls all elevators at hrfpmd. Who ensures they are recalled
Second due truck
Who declares a freight elevator safe for use in a high end hrfpmd
Company officer
Hrfpmd who decides on attack stair? Does attack stair need a standpipe in it?
Engine officer and truck office. Engine officer notifies IC and second engine of attack stair designation
A building is 75 ft tall is it a high rise or ow rise fpmd
Hrfpmd. Low rise is less than 75 ft
T or f
Search ropes are part of tool complement at hrfpmd
True for both first and second due truck. Bring co meters also
Where is the second hoseline stretched in a hrfpmd?
Stairway door of fire floor
When the second line is charged at a hrfpmd who must be notified?
Control man on first line and officer of first line
Who relieves first due control man at standpipe outlet in hrfpmd
No one. He remains at this position