F-01 - F-01 Fireguard Test F-01 Fireguard Portable Fire Extinguisher Use 1

Question 1

When using a portable fire extinguisher, where should you aim the discharge nozzle?

Accepted Answer

At the base of the fire where the fuel is

Answer

Aiming at the base of the fire targets the fuel source. Hitting only the flames does not extinguish the fire because the burning material continues to produce combustible vapors.

Question 2

Which class of fire involves ordinary combustibles such as wood, paper, and cloth?

Accepted Answer

Class A

Answer

Class A fires involve ordinary solid combustibles like wood, paper, cloth, and plastics. These are the most common type of fire and can be extinguished with water or a multi-purpose dry chemical extinguisher.

Question 3

Under which circumstance should you NOT attempt to fight a fire with a portable extinguisher and instead evacuate immediately?

Accepted Answer

The fire has grown larger than a small wastebasket

Answer

Portable extinguishers are designed for incipient (early) stage fires. Once a fire exceeds the size of a small wastebasket, it is beyond the effective capacity of a portable unit and evacuation is the correct action.

Question 4

Approximately how long does the discharge of a typical portable fire extinguisher last?

Accepted Answer

8 to 15 seconds

Answer

Most portable fire extinguishers discharge in only 8 to 15 seconds. This short window makes it essential to aim accurately at the base of the fire and use the PASS technique efficiently without hesitation.

Question 5

What must be done with a portable fire extinguisher immediately after it has been partially or fully used?

Accepted Answer

Have it recharged or replaced before returning it to service

Answer

Even a partially discharged extinguisher may fail to operate when needed next time. It must be recharged or replaced immediately so it is fully ready for the next emergency.

(F-01) F-01 Fireguard Practice Test

(F-01) F-01 Fireguard Practice Test

F-01 - F-01 Fireguard Test F-01 Fireguard Portable Fire Extinguisher Use 1