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What class of fire extinguisher is needed to fight an electrical fire?

A) Class A fire extinguisher
B) Class B fire extinguisher
C) Class C fire extinguisher
D) Class D fire extinguisher

Answer :

Final answer:

A Class C fire extinguisher is the best kind for extinguishing electrical fires, as it uses non-conductive chemicals that suppress the fire without increasing electrical conductivity or risk of shock.

Explanation:

To fight an electrical fire, a Class C fire extinguisher is most suited. This is because these extinguishers are designed specifically to fight fires involving active electrical equipment. They use non-conductive chemicals to inhibit the fire, while ensuring that they don't enhance electrical conductivity or create a risk of shock. For example, in a power plant or server room where there are multiple live electrical wires, a Class C extinguisher would be necessary.

Class A fire extinguishers are meant for ordinary combustible materials like paper, wood or cloth. Class B extinguishers are useful for flammable liquids, such as gasoline or oil, while Class D extinguishers target fires with combustible metals.

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