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Fire Extinguisher Safety and Classifications Quiz

#1

Which class of fire involves flammable liquids such as gasoline or oil?

Class B
Explanation

Flammable liquids.

#2

What type of fire extinguisher is suitable for electrical fires?

Carbon dioxide extinguisher
Explanation

Suitable for electrical fires.

#3

What is the primary extinguishing agent in a dry powder fire extinguisher?

Chemical powder
Explanation

Chemical powder.

#4

What is the purpose of the safety pin on a fire extinguisher?

To prevent accidental discharge
Explanation

Prevents accidental discharge.

#5

Which class of fire involves ordinary combustibles such as wood or paper?

Class A
Explanation

Ordinary combustibles.

#6

Which color is typically associated with a Class A fire extinguisher?

Red
Explanation

Red color.

#7

What is the recommended distance to maintain while using a fire extinguisher?

3-5 feet
Explanation

Maintain 3-5 feet distance.

#8

What does the P.A.S.S. acronym stand for in relation to using a fire extinguisher?

Pull, Aim, Squeeze, Sweep
Explanation

Pull, Aim, Squeeze, Sweep.

#9

Which type of fire extinguisher is suitable for metal fires such as lithium or sodium?

Class D extinguisher
Explanation

Suitable for metal fires.

#10

In which type of fire is it NOT recommended to use water as an extinguishing agent?

Class B
Explanation

Not recommended for Class B fires.

#11

Which class of fire involves combustible metals such as magnesium or titanium?

Class D
Explanation

Combustible metals.

#12

In the context of fire safety, what does the term 'PASSIVE FIRE PROTECTION' refer to?

Measures that delay the spread of fire and smoke
Explanation

Delays spread of fire and smoke.

#13

Which of the following is a characteristic of a Class C fire?

Involves electrical equipment
Explanation

Involves electrical equipment.

#14

Which of the following is a feature of a CO2 fire extinguisher?

Conducts electricity
Explanation

Conducts electricity.

#15

Which fire class involves fires fueled by metals such as potassium, sodium, or titanium?

Class D
Explanation

Fueled by metals.

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