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Fire Classification Quiz

#1

Which of the following fire classes involves ordinary combustibles such as wood, paper, and cloth?

Class A
Explanation

Involves materials like wood, paper, and cloth.

#2

Which of the following fire classes involves fires in electrical equipment?

Class C
Explanation

Specifically relates to electrical fires.

#3

Which fire class involves fires in combustible metals like sodium or potassium?

Class D
Explanation

Class D fires involve combustible metals.

#4

What is the recommended acronym for remembering the steps in using a fire extinguisher?

P.A.S.S.
Explanation

P.A.S.S. stands for Pull, Aim, Squeeze, Sweep.

#5

Which fire class involves fires in cooking oils or fats?

Class K
Explanation

Specifically related to kitchen fires involving oils or fats.

#6

Which of the following is a key characteristic of a Class D fire?

Involves combustible metals
Explanation

Class D fires involve combustible metals.

#7

Which fire class involves fires in electrical equipment, such as appliances and wiring?

Class C
Explanation

Specifically relates to electrical equipment fires.

#8

Which of the following is a key characteristic of a Class B fire?

Involves flammable liquids
Explanation

Class B fires involve flammable liquids.

#9

What is the main component used in a water fire extinguisher?

Water
Explanation

Water is the primary component of water extinguishers.

#10

Which fire class involves fires in electrical equipment?

Class C
Explanation

Specifically relates to electrical fires.

#11

Which fire extinguisher is suitable for fires involving flammable liquids like gasoline, oil, or grease?

Dry chemical extinguisher
Explanation

Effective for extinguishing flammable liquids.

#12

Which fire extinguisher is typically not recommended for use on electrical fires?

Water extinguisher
Explanation

Not safe for electrical fires due to conductivity.

#13

What is the main component used in a foam fire extinguisher?

Foam concentrate
Explanation

Foam concentrate forms the extinguishing agent.

#14

What type of fire extinguisher is commonly used for kitchen fires involving cooking oils or fats?

Wet chemical extinguisher
Explanation

Specifically designed for kitchen grease fires.

#15

Which of the following is not a recommended action in case of a fire?

Use elevators to evacuate the building
Explanation

Elevators should not be used during a fire evacuation.

#16

What type of fire extinguisher is suitable for fires involving flammable gases such as propane or butane?

Carbon dioxide extinguisher
Explanation

Effective for extinguishing flammable gas fires.

#17

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

5 feet
Explanation

Recommended safe distance from the fire.

#18

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

Powder
Explanation

Powder is the primary agent used in dry chemical extinguishers.

#19

What type of fire extinguisher is commonly used for fires involving combustible metals like magnesium or titanium?

Class D extinguisher
Explanation

Designed specifically for combustible metal fires.

#20

What type of fire extinguisher is commonly used for fires involving flammable liquids like gasoline, oil, or grease?

Dry chemical extinguisher
Explanation

Effective for extinguishing flammable liquid fires.

#21

Which type of fire extinguisher is suitable for fires involving combustible metals like magnesium or titanium?

Class D extinguisher
Explanation

Designed specifically for combustible metal fires.

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