According to ASME B30.2, what type of fire extinguisher is required for overhead cranes?

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Multiple Choice

According to ASME B30.2, what type of fire extinguisher is required for overhead cranes?

Explanation:
Overhead cranes create hazards from electrical equipment and lubricants or hydraulic fluids, so the extinguisher chosen must be able to handle both electrical fires and flammable-liquid fires. A BC-rated extinguisher meets that need because it is effective on Class B (flammable liquids) and Class C (electrical) fires. The 10-pound size ensures there is enough extinguishing agent available for a typical crane-area fire and is practical for quick use by someone nearby. Extinguishers rated for ordinary combustibles only (Class A) or for electrical fires alone (Class C) do not provide adequate coverage in this environment. So a 10-pound BC extinguisher is the appropriate choice.

Overhead cranes create hazards from electrical equipment and lubricants or hydraulic fluids, so the extinguisher chosen must be able to handle both electrical fires and flammable-liquid fires. A BC-rated extinguisher meets that need because it is effective on Class B (flammable liquids) and Class C (electrical) fires. The 10-pound size ensures there is enough extinguishing agent available for a typical crane-area fire and is practical for quick use by someone nearby. Extinguishers rated for ordinary combustibles only (Class A) or for electrical fires alone (Class C) do not provide adequate coverage in this environment. So a 10-pound BC extinguisher is the appropriate choice.

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