Dial it in #5 Flashcards
What controls the stream of water
Rotary valve
What is a group of FF on an engine called
Company
What is not part of a general SCBA inspection?
HUD inspection???
Risk benefit analysis?
???? WTF
What button is used for keeping backlight on Draeger?
+M button
How often are ladder belts inspected?
Annually
What is expected in trash container fires?
biowaste aerosol
What is the building design safety factor?
2:1
What hazards are expected in an attic?
wires/electrical hazards
What is the optimal span of control?
3-7
What disrupts thermal layering?
Excess steam
What is not in the crash kit?
Duct tape
What is the responsibility of the person closes to the building when extending the ladder?
Extending the halyard
Does plastic conduct electricity?
No
Where should the key fob be removed to?
Outside the action circle and not returned
A hose reducer is a HOSE APPLIANCE
True
Commercial building windowsill on the second floor is how many ft?
16 ft
What is the exhaust to intake ratio for tactical ventilation?
1:1 (IFSTA)
Blitzfire only has fog stream not solid stream.
false
Uniforms are for identifying the individual.
True
What is the first priority when performing VEIS?
Isolating the room.
Inadequate air AND breathing???
????
Reserve air (33%) is only used for
Emergencies only, not for exiting IDLH
When assigned or one person needs rehab who goes?
Entire crew reports to rehab
Under inflated tires have more wear on
What are the three threaded coupling lugs
Rocker, recessed, pin
Where is the higbee cut located?
On the threads
Where is the higbee indicator located?
On the rocker lug
3 types of ground surface fires
Ground
Surface
Crown
What is crossover
When the increasing temperature in degrees Celsius and the decreasing RH in percentage are equal or approaching the same value, fire problems are likely. When crossover has occurred and temperatures are higher than the RH, extreme fire behaviour is likely and control may be impossible to achieve safely.
