John's questions Flashcards
A significant fire in a residence with dense smoke under pressure to the floor throughout the building, victims likely could not survive. True or false
True…also would likely have the same result in fully well involved fire and avoid an offensive firefight. Balance to 1st alarm and set up for defensive.
What 4 factors should be considered to rescuers as part of a risk management calculation?
1 .Notification time 2. dispatch processing time 3. response time and 4. time on scene
Actions in a calculated manner requires 5 benchmarks….they are?
- Incident command established 2. PPE 3. accountability established 4. safety procedures in place, and 5. continuous risk assessment by all members.
What always must be used when backing a F.D. apparatus?
a. flashlight b. helmet c. spotter d. trumpet
c. spotter
What must a driver do if he has no spotter while backing?
A. rely on camera
b. do the best he can without a spotter?
c. turn code 3 lights on
d. get out and do a 360 around apparatus
d. get out and do a 360 around apparatus.
Who should dismount the apparatus while backing?
a. booter only?
b. captain and nozzle man?
c. plug man and nozzle man
d. everyone except the driver
d. everyone except the driver
Who is the primary spotter when backing? A. Captain B. engineer c. person in the rear left corner d. police officer - pig fucker
C. person in the rear left corner
spotters should discuss a backing plan before backing and what else should be done?
Windows, both front and passenger should be rolled down and radio volume turned down in case someone has to yell to stop.
Driver should not start backing until?
a. code 3 lights are on.
b. horn has been honked
c. all spotters have been seen 1st.
c. all spotters have been seen 1st.
How should your crew be dressed and what lights should be turned on?
A. turnouts only and rear scene lights.
b. safety vest and code 3 lights.
c. left scene lights and bunker pants only.
d fully nude with your cecil in your hand and cigar in your mouth as your light while u inhale.
b. safety vest and code 3 lights
FYI make sure to review your hand signals!
There are two types of modes that fire can be dispatched to violent incidents…they are?
Stage for PD…..most common or respond directly to the PD secured scene and proceed with caution.
What channel are violent incidents dispatched on? A. fire channel 2 B. " " 6 c. " " 3 d. " " 7
A. fire channel 2
What should the 1st arriving co. base there decision on whether to proceed to the VI scene?
A. experience, what can be heard, what can be learned from the radio, and prior experience from that area
b. How bad the incident sounds?
c. number of patients?
d. PD backup coming.
A. experience, what can be heard, what can be learned from the radio, and prior experience from that area.
it is ok to stage at your station if the VI is within a mile from the station regarding level 2.
true or false
true
what is the minnumum distance you should be staged for a VI? A. quarter mile b. half mile with 2 means of egress c. 1 mile d. 2 miles
b. half mile with 2 means of egress.
you should turn you emergency lights off at a VI.
true or false?
True…reduces crowd attraction.
What code should fire use if they to PD assistance? a. 905 b. 906 c. 909 d, 907
b. 906
What sector may an engine co. become if PD has to bring them a patient? A. Lobby b. triage c. extrication d. transportation
c. extrication
What are the exceptions to not laying a supply line for a working fire?
Obvious critical rescue requiring a full crew, unsure of actual fire location in a multi-unit building complex, a hydrant within 50 feet,
what side should you lay your supply line on? A. left b. right c. middle d. same side as hydrant
d. same side as hydrant and then crossing over if needed
What should be considered on any working fire? when it comes water supply. A. Pumped water b. two hand lines c. operating the stang d. second supply line
d. a second supply line
what should eng. co. do for customs homes, hard to get areas or buildings requiring long lays or unique hose lays? a. study maps b pre plan c.table talk d. drive by and look
b. pre plan
what are the advantages of slowing down while laying a line?
- Reduces the risk of striking peds, ffs, or vehicles.
- provides time for co. officer to size up and evaluate critical fire ground factors.
- also provides time for engineer to properly spot the apparatus.
Why is important to stage key pumpers on hydrants?
- ensures an uninterrupted water supply
- supplies volume when needed for long lays, apartments, junkyards etc.
- ability to pump water through the forward pumper in the event of mechanical failure.
Generally, 1st alarm companies that laid there own supply line 500 feet flowing 800 gpm from an engine mounted master stream can adequately supply themselves without pumped water?
True or false.
true
In most cases when is pumped water needed?
Late in the 1st alarm assignment or when the 2nd alarm companies arrive.
Who will order or address the need for pumped water?
Command
what should be considered when pumped water is initiated?
contact with water Dept. for master streams gpm
What should be taken into account when establishing supply lines for master streams?
Diameter, length of the line and anticipated volume of water.
Most latter in the valley are platforms and have two guns with the ability to flow how many gpm?
When they have an adequate water supply.
a. 2,000 gpm
b. 1,000 gpm
c. 1,800 gpm
d. 800 gpm
A. 2,000gpm
What should be done after 500’ of 4” supply line has been laid?
Hydrant should be pumped.
When pumping a latter pipe, how many supply lines should be used for optimum performance?
2 supply lines.
Failure to supply a ladder pipe with 2 supply lines will limit the latter to how many gpm?
1,200 gpm.
When operating in a offensive attack mode, attack lines should not be advanced any further than how many feet?
150 feet
Where should your first fire stream be placed?
Between the first and persons endangered by it and if no person is endangered, place the stream between severe exposures or unburned area.
Where should your second stream be placed?
A secondary means of egress.
Where should additional hose lines be placed?
Other critical areas or backing up other hose lines that support rescue activities and control loss.
What should be done to hose lines when a strategy change from offensive to defensive takes place?
Pull hand lines out of the building.
Gpm for 1 3/4” handline is?
175 gpm
Engine mounted master streams produce how many gpm?
500-1000 gpm
Why should you be aware of hose lines that have been operating the same location for a period of time?
It may not be effective, re-evaluate.
Why shouldn’t you open your nozzle in a basement fire until they can see the fire or are near the fire?
Steam conversion will be extensive, use straight stream.
When forcing entry what should you have with you?
A charged hose line.
Why should extreme caution and communication be exercised when interior and exterior attacks are coordinated?
For safety of personnel and property.
It is possible to go into a building after master stream have initially knocked down a fire. True of false?
True, only after building has been evaluated by sector officers but highly unlikely.
What can 2 1/2 inch hand lines be used for on a defensive fire?
For protecting exposures from defensive positions outside the collapse zone.
What is the most critical aspect of preparing a ladder for use? a. location B. being out of building collapse zone? c. stabilization process
c. stabilization process….IFSTA chapter 7 p.226 aerial
Stabilizers and outriggers are the same? t or f?
True IFSTA CHP. 7 aerial
Why must outriggers be in place even if the ladder is moved only a couple feet off the cradle?
Because its starting to put stress on the suspension system at that point. IFSTA CHP 7 aerial
What does short jacking mean?
A. short small jacks
b. outriggers not out properly
c. outriggers not completely out, on one side or both when access is restricted.
c. IFSTA chapter 7 aerial
What does gravity circle mean?
It is the safety zone that surrounds the center of gravity.
What happens to the center of gravity when an aerial device is rotated?
The center of gravity shifts… IFTSA CHP7 aerial
It is conceivable that the gravity circle will extend past the outriggers or stabilizers if they are short jacked. T or F
True…IFSTA CHP. 7 aerial
Which side will the center of gravity shift to on a lateral grade?
The lower side… IFSTA CHP 7 aerial
Overloading can have a adverse affect on stability of a aerial even if the outriggers are deployed properly per manufactures guidelines even on even ground t or f.
true…IFSTA CHP. 7 aerial
What is a box stabilizer?
A stabilizer that extends out and then down also known as an H stabilizer IFSTA CHP. 7 aerial
What must be done before PTO system is turned on?
Aerial is positioned properly in accordance with seen…IFSTA CHP. 7
What des he PTO system Do?
Provides power to the hydraulic pump which in turn creates pressure in the hydraulic system…IFSTA CHP. 7
Why would an operator need to short jack?
In case they where unable to fully extend there outriggers because of obstructions….keep in mind that the load and range significantly will decrease …. check the manufactures directions and limitations…IFSTA CHP.7
What observation should be made prior to deploying
stabilizers?
Location…..IFSTA CHP.7
Why is best to try to deploy outriggers on even ground?
This is when the aerial is most stable but cannot always be done…. but a good effort should be made to accomplish this…. this is when the aerial has its best range as well….IFSTA CHP.7
What 3 ways may stabilizers (outriggers) be deployed?
- those that extend straight down from aerial
- fulcrum types that swing down from aerial
- Box types or H outward and then down
IFSTA CHP 7
In what 2 way can an aerial be uneven?
Laterally side to side and Longitudinally end to end
IFSTA….CHP 7
The safe and efficient execution of the HP100 platform functions will depend on what?
The operators capacity not to extend the limitations and safety factors of the aerial assembly design….HP100 manual p35 1st paragraph.
The HP100 is not insulated …how far should it be kept from overhead power lines?
Ten feet…HP100 manual p.35 2nd paragraph under warning
When extending near power lines why should personnel on the ground stand clear?
Just in case the aerial comes in contact with the power lines…the aerial will become a pathway to the ground for electrical current resulting in injury or death…HP100 manual p.35 2nd paragraph
What rules should be followed to operate the HP100 for safety and efficiency?
- Complete and comprehensive study of the manual and have a thorough knowledge of operating instructions, safety pre cautions, unit capabilities, and limitations.
- Learn to operate the controls without looking at the control panel. Learn the location of each control, its function, and how it operates.
- Operate the controls smoothly to prevent jerking and erratic aerial movement…whipping bouncing are most likely cause damage to the aerial and rotation gear assembly,
- Practice basic no load operations at a low rpm setting, under capable supervision during initial training. Practice full load operations in simulated “on scene” conditions.
- Do not leave the operators control station with the aerial assembly raised, or in a operational capability.
- Do not lower the aerial on buildings, trees, telephone poles, lights, or the truck body.
- Give undivided attention to aerial while in operation.
- Personnel must wear a personal safety harness while aerial is in operation.
- The operator should keep their eyes on the assembly to avoid overhead electrical wires or any object that could be struck.
- perform weeklies.
- Note and report any signs of trouble before or during operation:
a. drifting hydraulic cylinders.
b. excessive oil pressure, oil leaks, and excessive oil consumption.
c. unusual noise or vibrations in the hydraulic pump.
d. erratic movement of the aerial, turntable, outrigger jacks, or function controls.
e. Any contaminants on the extension slide surfaces, outriggers jacklegs, or cylinder rod surfaces.
f. Unlubricated aerial extension slide parts, or outrigger jack leg slide surfaces, pulleys and retainers.
HP100 manual p. 35 middle
A spotter should be used when stowing the aerial into the cradle. t or f?
True….HP100 manual p. 35
What should the operator do if the personnel become overcome by smoke or incapacitated?
Move the aerial to a safe location..HP100 p. 35
Where is the load capacity and tip charts located?
They are mounted on the control console and the base of the aerial assembly on the left side…refer to this for load ranges….HP100 manual p, 36
How far apart should weight be distributed on the HP100 platform?
10 feet between personnel recommended…HP100 manual p.36
What is the max. wind speed that the HP100 is rated for safe operation?
35mph…HP100 manual p. 36
In extreme heat conditions what should be done to HP100?
Check heat indicators, located on the tip of each aerial section on the forward facing brace. HP100 Manual p. 36
What color will the heat indicators turn if the ladder HP100 has been exposed to heat?
Black….HP100 manual p.36
The HP100 should be tested in accordance with___-____
NFPA-1914 standard testing
HP100 manual p. 36
A black heat indicator on the HP100 must be tested …how is this done?
With a Barber-Coleman model GYZJ 934-1 portable
hardness tester. HP100 manual p.36
What is the normal hardness range for the heat indicator if a hardness test must be done?
78-82….HP100 manual p. 36
A hardness test reveals a 70 rating on the HP100 what should be done?
Contact E-one….HP100 manual p.37 top
What should be added under jack pads so the HP100 doesn’t slide during operation
Sand or salt….HP manual100 p.37 top
A hardness test reveals a 60 or lower rating…what must be done?
Remove the HP100 immediately from service and contact E-one…HP100 manual p.36
Where should the operator operating the aerial control station stand?
On the anti- electrocution platform …HP100 manual p. 38
Where is the anti-electrocution platform located?
Underside of the vehicle, under the rub rail at the pump control station….HP100 manual p. 38
It is ok to operate the HP100 during a lightning storm t or F?
False…HP100 manual P.38
What should you do if any hydraulic lines rupture during operation of the Hp100?
Stop and do not operate until repair is complete?….HP100 manual p.38
Is it ok to leave the operators control station ounce the hp100 is in operation?
no… never leave the control station until the aerial hp100 is stowed in the cradle…HP100 manual P. 38 lower half.
What is the function of the interlock system on the HP100?
The interlock system will not allow the aerial hp100 to move until outriggers are set properly…HP100 manual p. 38
Never use the HP100 for a crane, leverage or ramming device. T or F
True…Its not designed for it…HP100 manual p.38
What must happen to HP100 before climbing?
.
.
It must be stationary»HP100 manual P.39
How many harness rings are in the HP100 to attach harnesses to?
4…HP100 manual p. 40
How many GPM can the water curtain flow under the HP100 platform
75 GPM. as outlined in NFPA 1901 20.7.6.7…. ..HP100 manual p.40
What is the purpose for accommodated duty?
It provides employees with a temporary work duty while they recover from a non- work related issue…..General order103.06 P. 1
How does the accommodated duty process start?
It must be initiated by the employee and approved by the Fire Dept. health and safety chief or designee. General order 103.06 P. 1
Who monitors all employees that are on accommodated duty program?
The fire departments health and safety chief. GO 103.06 P. 1
What must an employee have from the doctor to be considered for light duty that must be sent to the safety and health chief?
A written work status report along with restrictions. GO 103.06 P1
The employee cannot work within the occupational capacity at any time. True or false
True… unless stated by doctor otherwise…GO 103.06 P.2
Can light duty employees work overtime?
NO…GO103.06 P.2
What must the Health and safety chief have before a Light duty employee can go back to occupational work?
A doctors release…GO103.06 p. 2