Question 1

What classification of portable fire extinguisher is used for fires that involve combustible liquids and gases?

Accepted Answer

A)   Class A
B)   Class B
C)   Class D
D)   Class K

Question 2

What type of portable fire extinguisher is intended primarily for ground cover fires?

Accepted Answer

A)   Clean agent
B)   Pump-type water
C)   Aqueous film forming foam
D)   Wet chemical stored-pressure

Question 3

What type of portable fire extinguisher uses air stored in the tank to force water up a siphon tube when operated?

Accepted Answer

A)   Clean agent
B)   Pump-type water
C)   Carbon dioxide (CO2) 
D)   Stored-pressure water

Question 4

What application method is used with an aqueous film forming foam (AFFF)  extinguisher in order to prevent disturbing the fuel?

Accepted Answer

A)   Apply foam directly to fuel surface
B)   Apply foam in conjunction with dry ice crystals
C)   Allow foam to gently rain down onto fuel surface
D)   Allow foam to rest before applying to fuel surface

Question 5

The resulting foam from an aqueous film forming foam (AFFF)  extinguisher will fuels lighter than air.

Accepted Answer

A)   mix in with
B)   float on the surface of
C)   sink below the surface of
D)   cause a chemical reaction with

Question 6

Once the proper extinguisher is selected, you must check to ensure the pressure gauge:

Accepted Answer

A)   is not clouded over.
B)   is in the operable range.
C)   has been properly inspected.
D)   records the last maintenance performed.

Question 7

During inspection, if a portable fire extinguisher is found deficient in weight by percent it should be removed from service and replaced.

Accepted Answer

A)   5
B)   8
C)   10
D)   12

Exam 7: Portable Fire Extinguishers

What type of portable fire extinguisher uses air stored in the tank to force water up a siphon tube when operated?

Correct Answer
verified

Once the proper extinguisher is selected, you must check to ensure the pressure gauge:

Correct Answer
verified

What type of portable fire extinguisher is intended primarily for ground cover fires?

Correct Answer
verified

During inspection, if a portable fire extinguisher is found deficient in weight by percent it should be removed from service and replaced.

Correct Answer
verified

What application method is used with an aqueous film forming foam (AFFF) extinguisher in order to prevent disturbing the fuel?

Correct Answer
verified

What classification of portable fire extinguisher is used for fires that involve combustible liquids and gases?

Correct Answer
verified

The resulting foam from an aqueous film forming foam (AFFF) extinguisher will fuels lighter than air.

Correct Answer
verified

Exam 7: Portable Fire Extinguishers

What type of portable fire extinguisher uses air stored in the tank to force water up a siphon tube when operated?

Correct AnswerverifiedShow Answer

Once the proper extinguisher is selected, you must check to ensure the pressure gauge:

Correct AnswerverifiedShow Answer

What type of portable fire extinguisher is intended primarily for ground cover fires?

Correct AnswerverifiedShow Answer

During inspection, if a portable fire extinguisher is found deficient in weight by percent it should be removed from service and replaced.

Correct AnswerverifiedShow Answer

What application method is used with an aqueous film forming foam (AFFF) extinguisher in order to prevent disturbing the fuel?

Correct AnswerverifiedShow Answer

What classification of portable fire extinguisher is used for fires that involve combustible liquids and gases?

Correct AnswerverifiedShow Answer

The resulting foam from an aqueous film forming foam (AFFF) extinguisher will fuels lighter than air.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified