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Question : Dry powder fire extinguishers contain:

Option 1: sand

Option 2: sand and sodium carbonate

Option 3: sand and potassium carbonate

Option 4: sand and sodium bicarbonate


Team Careers360 23rd Jan, 2024
Answer (1)
Team Careers360 24th Jan, 2024

Correct Answer: sand and sodium bicarbonate


Solution : The correct answer is sand and sodium bicarbonate.

Fire extinguishers are used to control the fire. The main exponents of fire are fuel, oxygen, and chemical reactions, and fire extinguishers are used to eliminate the elements that are required for the fire. A mixture of sand and sodium bicarbonate is used in the dry powder fire extinguishers.

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