which type of fire Foam and dry powder fire extinguishers work?
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2
Answer:
Foam type extinguisher is used for electrical and oil fed fires
dry powder is used for electrical fires.
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2
Answer:
cartridge operated dry chemical
like the stored pressure dry chemical extinguishers, the multipurpose dry chemical is effective on class a, b and c fires this agent also works by creating a barrier between the oxygen element and the fuel element on class a fires. ordinary dry chemical is for class b or c fires only
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