Fire Safety Fire Extinguisher Operations 3

Question 1

What is the correct aim point when directing a fire extinguisher at a fire?

Accepted Answer

At the base of the fire

Answer

The extinguishing agent must be directed at the base (fuel source) of the fire, not at the flames or smoke above it.

Question 2

Which of the following is a sign that a fire extinguisher needs to be hydrostatically tested?

Accepted Answer

It has exceeded its test date stamped on the cylinder

Answer

Hydrostatic testing is required on a schedule stamped on the cylinder, and an extinguisher that has exceeded that date must be tested before continued use.

Question 3

What action should a person take BEFORE attempting to fight a small fire with an extinguisher?

Accepted Answer

Sound the fire alarm and ensure an exit is behind them

Answer

Before fighting any fire, you must activate the alarm to alert others and position yourself so a clear exit is behind you in case the fire cannot be controlled.

Question 4

For a Class D fire involving combustible metals such as magnesium or titanium, which extinguishing agent is appropriate?

Accepted Answer

Dry sand or dry powder (Class D agent)

Answer

Class D fires require specialized dry powder agents (such as dry sand or graphite powder) because water and common extinguishing agents can react violently with burning metals.

Question 5

How should a fireguard record a portable fire extinguisher inspection?

Accepted Answer

Complete the inspection tag attached to the extinguisher and log it in the building records

Answer

Inspection findings must be documented on the inspection tag affixed to the extinguisher and recorded in the building's fire safety log.

Fire Safety Practice Test

Fire Safety Practice Test

Fire Safety Fire Extinguisher Operations 3