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WorksheetsExtinguisher Review (QFPE)
Total questions: 10
Worksheet time: 10mins
Which Class of foam is the agent of choice for flammable and combustible liquid spills and fire?
Class A
Class B
Class C
Class D
Which commonly used extinguisher has a regular B:C rating, a multipurpose A:B:C rating, and uses sodium bicarbonate as the extinguishing agent?
Dry Chemical Fire Extinguisher
Wet Chemical Fire Extinguisher
Carbon Dioxide Fire Extinguisher
Clean Agent Fire Extinguisher
What are two factors you should consider when selecting the proper fire extinguisher?
Classification of the fuel and the extinguishers rating
Wind direction and speed
Cost of the extinguishing agent and how long the fuel has been burning
Weight of the extinguisher and having the proper protective clothing
Class A fire extinguishers are rated 1-A to 40-A. This rating is based on the duration and range of the discharge that was used in test fires and also based on what factor?
The amount of extinguishing agent
The type of fire that the extinguisher is intended to be used on
The cost of the extinguishing agent
The in-service date of the extinguisher
Identify the following type of fire extinguisher.
Dry chemical fire extinguisher
Pump-type water extinguisher
Stored-pressure water extinguisher
Aqueous Film Forming Foam (AFFF) fire extinguisher
Which classification of Fire Extinguisher can be identified by the following symbols?
Class A Fire Extinguisher
Class B Fire Extinguisher
Class C Fire Extinguisher
Class D Fire Extinguisher
Most portable fire extinguishers are operated in very different ways.
True
False
Portable fire extinguishers should be chosen based on the:
heat of the fire
type of fuel that is burning
amount of agent required to extinguish the fire
distance required between the extinguisher and the fire
What classification of portable fire extinguisher is used for fires that involve combustible metals and alloys?
Class A
Class D
Class K
Class B
What type of portable fire extinguisher is discharged in the form of gas and works on Class B and Class C fires?
Clean Agent
Pump-type water
Carbon Dioxide (CO2)
Wet- Chemical Stored Pressure
