422. To quickly extinguish a trunk fire, you can:
A. use a piercing nozzle driven into the trunk lid.
B. use a straight stream driven into the edges around the trunk.
C. remove the back seats and then insert a broken stream inside the trunk.
D. use a reciprocating saw to cut the hinges and then prop the trunk lid open.
Give this one a try later!
A. use a piercing nozzle driven into the trunk lid.
422. When is the two-person chair carry particularly useful?
A. Across open fields
C. In elevators
B. Going under low obstacles
D. In narrow corridors
,Give this one a try later!
D. In narrow corridors
422. When searching inside a building with limited visibility, you should:
A. throw an axe with a line tied to it ahead of them as they search.
B. send one firefighter ahead of the team to recon the area.
C. notify command of any weakened floor area.
D. feel the floor in front of them with the back of the exposed hand.
Give this one a try later!
C. notify command of any weakened floor area.
Statement 1: Overhaul will require firefighters to separate the materials to expose any
remaining deep-seated fire.
Statement 2: Mechanical equipment can be used to dig through the burning material.
Statement 3: Conventional methods of fire attack can often be used to gain control of
the fire; however, water must penetrate into the stacked material to fully extinguish
the residual combustion.
A. Statement 1 is true; statements 2 and 3 are false.
B. Statement 1 is false; statements 2 and 3 are true.
C. Statements 1 and 2 are true; statement 3 is false.
D. All three statements are correct.
Give this one a try later!
, D. All three statements are correct.
422. A property associated with Compressed Natural Gas (CNG) is that it is:
A. toxic.
C. heavier than air.
B. lighter than air.
D. extremely corrosive.
Give this one a try later!
B. lighter than air.
422. Applying a in a sweeping motion should be done on vehicle fires before
advancing.
A. straight stream
C. 60 percent fog
B. 30 percent fog
D. wide fog
Give this one a try later!
A. straight stream
422. Which is one of the recommended steps in fighting a fire in an electrically
powered vehicle?
A. Cut into high voltage components.
, B. Secure and stabilize the vehicle.
C. Use hand tools in order not to touch high voltage cables.
D. Do not use water for fire extinguishment as there is the risk of high voltage.
Give this one a try later!
B. Secure and stabilize the vehicle.
422. A beneficial feature of the fire fighter drag is that it:
A. requires no equipment to carry out.
B. can be done in a toxic environment without self-contained breathing apparatus.
C. can be used when the victim is heavier than the rescuer.
D. works just as well as a water-rescue technique.
Give this one a try later!
C. can be used when the victim is heavier than the rescuer.
422. Do fire investigators have police powers?
A. Yes, they are law enforcement officers.
B. It varies by jurisdiction.
C. They have all but arrest powers.
D. They have arrest but no other police powers.
Give this one a try later!
B. It varies by jurisdiction.
A. use a piercing nozzle driven into the trunk lid.
B. use a straight stream driven into the edges around the trunk.
C. remove the back seats and then insert a broken stream inside the trunk.
D. use a reciprocating saw to cut the hinges and then prop the trunk lid open.
Give this one a try later!
A. use a piercing nozzle driven into the trunk lid.
422. When is the two-person chair carry particularly useful?
A. Across open fields
C. In elevators
B. Going under low obstacles
D. In narrow corridors
,Give this one a try later!
D. In narrow corridors
422. When searching inside a building with limited visibility, you should:
A. throw an axe with a line tied to it ahead of them as they search.
B. send one firefighter ahead of the team to recon the area.
C. notify command of any weakened floor area.
D. feel the floor in front of them with the back of the exposed hand.
Give this one a try later!
C. notify command of any weakened floor area.
Statement 1: Overhaul will require firefighters to separate the materials to expose any
remaining deep-seated fire.
Statement 2: Mechanical equipment can be used to dig through the burning material.
Statement 3: Conventional methods of fire attack can often be used to gain control of
the fire; however, water must penetrate into the stacked material to fully extinguish
the residual combustion.
A. Statement 1 is true; statements 2 and 3 are false.
B. Statement 1 is false; statements 2 and 3 are true.
C. Statements 1 and 2 are true; statement 3 is false.
D. All three statements are correct.
Give this one a try later!
, D. All three statements are correct.
422. A property associated with Compressed Natural Gas (CNG) is that it is:
A. toxic.
C. heavier than air.
B. lighter than air.
D. extremely corrosive.
Give this one a try later!
B. lighter than air.
422. Applying a in a sweeping motion should be done on vehicle fires before
advancing.
A. straight stream
C. 60 percent fog
B. 30 percent fog
D. wide fog
Give this one a try later!
A. straight stream
422. Which is one of the recommended steps in fighting a fire in an electrically
powered vehicle?
A. Cut into high voltage components.
, B. Secure and stabilize the vehicle.
C. Use hand tools in order not to touch high voltage cables.
D. Do not use water for fire extinguishment as there is the risk of high voltage.
Give this one a try later!
B. Secure and stabilize the vehicle.
422. A beneficial feature of the fire fighter drag is that it:
A. requires no equipment to carry out.
B. can be done in a toxic environment without self-contained breathing apparatus.
C. can be used when the victim is heavier than the rescuer.
D. works just as well as a water-rescue technique.
Give this one a try later!
C. can be used when the victim is heavier than the rescuer.
422. Do fire investigators have police powers?
A. Yes, they are law enforcement officers.
B. It varies by jurisdiction.
C. They have all but arrest powers.
D. They have arrest but no other police powers.
Give this one a try later!
B. It varies by jurisdiction.
