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Which of the following classifications of fire extinguishers should be used for electrical fires?

A. Class A: Ordinary fires involving wood, paper, or textile products. Extinguishing agent: water.

B. Class B: Fires involving oil, grease, paint, varnish, or other chemicals. Extinguishing agent: foam.

C. Class C: Electrical fires. Extinguishing agent: carbon dioxide.

Answer :

Final answer:

Class C fire extinguishers should be used for electrical fires as they use carbon dioxide as the extinguishing agent. Therefore, the correct option is C

Explanation:

The classification of fire extinguisher that should be used for electrical fires is Class C. Class C fire extinguishers are specifically designed to handle electrical fires because they use the extinguishing agent carbon dioxide. Carbon dioxide works by displacing oxygen and cooling down the fire, effectively suppressing it.

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