Class C fires involve which type of hazard?

Class C fires involve which type of hazard?

• A. A Fire in ordinary combustibles
• B. Electrical fires
• C. A Fire that occurs in flammable liquids
• D. A Fire in metals

Answer: (B)

Class C fires involve electrical hazards—fires that occur in energized electrical equipment. The presence of live electricity makes these fires different from others because water or conductive extinguishing methods can pose serious shock risks and can spread the current. That’s why the label points to electrical fires as the hazard category. When addressing this type of fire, prioritize safely de-energizing the equipment if possible, and use extinguishing agents that are nonconductive (such as dry chemical powders or CO2). Avoid water on energized electrical fires to prevent electrical conduction and shock.

Class C fires involve electrical hazards—fires that occur in energized electrical equipment. The presence of live electricity makes these fires different from others because water or conductive extinguishing methods can pose serious shock risks and can spread the current. That’s why the label points to electrical fires as the hazard category. When addressing this type of fire, prioritize safely de-energizing the equipment if possible, and use extinguishing agents that are nonconductive (such as dry chemical powders or CO2). Avoid water on energized electrical fires to prevent electrical conduction and shock.