FIREFIGHTER 1 FINAL EXAM (2025) | COMPLETE STUDY
GUIDE WITH 100% ACCURATE QUESTIONS &ANSWERS.
EXCELLENCE GUARANTEED.
All PPE designed for structural fire fighting must meet the requirements of Answer:
NFPA 1971
Which piece of PPE is donned under the helmet and is designed to protect the neck,
ears, and face from exposure to heat, embers, and debris? Answer: Protective hood
Which statement about structural fire fighting protective coats is accurate? Answer: The
outer shell, moisture barrier, and thermal barrier must always be worn together.
Protective trousers designed for fire fighting are: Answer: constructed from the same
fabric, moisture barrier, and thermal layering used in protective coats.
When properly worn, fire fighting gloves: Answer: must completely cover the wristlet of
the protective coat.
Personal alert safety system (PASS) alarms are designed to activate when Answer: a
firefighter is motionless for more than 30 seconds.
What should be done during routine inspections of PPE, such as after use at an
incident? Answer: Look for damage like rips or tears
SCBA can help protect from _____, which can be caused by inhaling heated gases.
Answer: asphyxiation
The SCBA backplate and harness assembly: Answer: is used to hold the breathing air
cylinder.
Immediately prior to donning SCBA, firefighters should: Answer: check the cylinder
gauge to make sure the cylinder is full.
By which mechanism of heat transfer does heat travel in a straight line at the speed of
light, allowing heat to travel through vacuums and air spaces? Answer: Radiation
Which of the following terms is used to refer to the process that can generate sufficient
quantities of burnable vapors to ignite in the presence of a sufficient oxidizer? Answer:
Pyrolysis
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, What is the most common method used in fire fighting operations? Answer:
Temperature reduction
Fires develop through four stages: incipient, growth, _____, and decay. Answer: fully-
developed
Which type of phenomenon occurs when the fire rapidly transitions from the growth
stage to the fully developed stage? Answer: Flashover
Which hazard is unique to metal vessels? Answer: Metal hulls and superstructures
promote heat conduction, resulting in hot steel decks that can melt boots and burn
personnel.
When solid fuels are heated, they begin to _____ and release fuel gases and vapors.
Answer: pyrolize
A fire is said to be in the _____ stage when it runs out of either available fuel or
available oxygen. Answer: decay
In the fire environment, convection usually involves the transfer of heat through:
Answer: the movement of hot smoke and fire gases.
Which of the following terms is the minimum temperature at which a liquid gives off
sufficient vapors to ignite, but still not sustain combustion? Answer: flash point
What are the elements necessary to create fire in the model represented by the fire
triangle? Answer: Fuel, oxygen, heat
The primary oxidizing agent in most fires is: Answer: Oxygen
Why might rollover, flashover, and backdraft develop more quickly in a vessel than in a
land structure? Answer: Spaces on vessels are tightly constructed, often with watertight
doors.
Water is converted to steam at: Answer: 212oF (100oC).
The transfer of heat through and between solids is known as: Answer: conduction
Which type of hose fitting would be used to connect a smaller hoseline to a larger
supply line? Answer: Reducer
Before fire hose and couplings are stored or placed back into service, they should be:
Answer: inspected for damage to the hose jacket and threads.
The _____ on a coupling is a flattened angle at the end of the threads that helps
prevent cross-threading when connecting couplings. Answer: Higbee notch
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
GUIDE WITH 100% ACCURATE QUESTIONS &ANSWERS.
EXCELLENCE GUARANTEED.
All PPE designed for structural fire fighting must meet the requirements of Answer:
NFPA 1971
Which piece of PPE is donned under the helmet and is designed to protect the neck,
ears, and face from exposure to heat, embers, and debris? Answer: Protective hood
Which statement about structural fire fighting protective coats is accurate? Answer: The
outer shell, moisture barrier, and thermal barrier must always be worn together.
Protective trousers designed for fire fighting are: Answer: constructed from the same
fabric, moisture barrier, and thermal layering used in protective coats.
When properly worn, fire fighting gloves: Answer: must completely cover the wristlet of
the protective coat.
Personal alert safety system (PASS) alarms are designed to activate when Answer: a
firefighter is motionless for more than 30 seconds.
What should be done during routine inspections of PPE, such as after use at an
incident? Answer: Look for damage like rips or tears
SCBA can help protect from _____, which can be caused by inhaling heated gases.
Answer: asphyxiation
The SCBA backplate and harness assembly: Answer: is used to hold the breathing air
cylinder.
Immediately prior to donning SCBA, firefighters should: Answer: check the cylinder
gauge to make sure the cylinder is full.
By which mechanism of heat transfer does heat travel in a straight line at the speed of
light, allowing heat to travel through vacuums and air spaces? Answer: Radiation
Which of the following terms is used to refer to the process that can generate sufficient
quantities of burnable vapors to ignite in the presence of a sufficient oxidizer? Answer:
Pyrolysis
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
, What is the most common method used in fire fighting operations? Answer:
Temperature reduction
Fires develop through four stages: incipient, growth, _____, and decay. Answer: fully-
developed
Which type of phenomenon occurs when the fire rapidly transitions from the growth
stage to the fully developed stage? Answer: Flashover
Which hazard is unique to metal vessels? Answer: Metal hulls and superstructures
promote heat conduction, resulting in hot steel decks that can melt boots and burn
personnel.
When solid fuels are heated, they begin to _____ and release fuel gases and vapors.
Answer: pyrolize
A fire is said to be in the _____ stage when it runs out of either available fuel or
available oxygen. Answer: decay
In the fire environment, convection usually involves the transfer of heat through:
Answer: the movement of hot smoke and fire gases.
Which of the following terms is the minimum temperature at which a liquid gives off
sufficient vapors to ignite, but still not sustain combustion? Answer: flash point
What are the elements necessary to create fire in the model represented by the fire
triangle? Answer: Fuel, oxygen, heat
The primary oxidizing agent in most fires is: Answer: Oxygen
Why might rollover, flashover, and backdraft develop more quickly in a vessel than in a
land structure? Answer: Spaces on vessels are tightly constructed, often with watertight
doors.
Water is converted to steam at: Answer: 212oF (100oC).
The transfer of heat through and between solids is known as: Answer: conduction
Which type of hose fitting would be used to connect a smaller hoseline to a larger
supply line? Answer: Reducer
Before fire hose and couplings are stored or placed back into service, they should be:
Answer: inspected for damage to the hose jacket and threads.
The _____ on a coupling is a flattened angle at the end of the threads that helps
prevent cross-threading when connecting couplings. Answer: Higbee notch
2
APPHIA - Crafted with Care and Precision for Academic Excellence.
