Question

Class B type of extinguisher is used to extinguish the fire which is caused due to ________.

• A. Gasoline, grease, oil
• B. Plastic, paper, cloth
• C. Combustible metal
• D. Kitchen material

Hint:

Class B = “Burning Liquids.” Memorize this to quickly identify its use for flammable liquids.

Answer 1

The Correct Option is A

Class B extinguishers are specifically designed to handle fires caused by flammable liquids like gasoline, grease, and oil. These extinguishers use foam, CO2, or dry chemical agents.