F02 F02 Fire Extinguisher Operations

Question 1

Which class of fire extinguisher is rated for use on electrical equipment fires?

Accepted Answer

Class C

Answer

Class C extinguishers are designed for energized electrical equipment fires because they use non-conductive agents.

Question 2

What does the PASS technique stand for when using a fire extinguisher?

Accepted Answer

Pull, Aim, Squeeze, Sweep

Answer

PASS stands for Pull the pin, Aim at the base, Squeeze the handle, and Sweep side to side.

Question 3

How close should you be to a fire before discharging a portable extinguisher?

Accepted Answer

6–8 feet

Answer

Operators should position themselves 6–8 feet from the fire to stay within the extinguisher's effective range while maintaining safety.

Question 4

What indicates a fire extinguisher needs immediate recharging or replacement?

Accepted Answer

The pressure gauge needle is in the red zone

Answer

A gauge needle in the red zone indicates the extinguisher is under- or over-pressurized and not ready for use.

Question 5

How often must portable fire extinguishers in NYC be inspected by a qualified person?

Accepted Answer

Annually

Answer

NYC Fire Code requires that portable extinguishers receive a thorough annual inspection by a qualified person.

F02 - NYC Fire Guard F-02 Practice Test