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單項(xiàng)選擇題

A class "C" fire is burning （）.

A.diesel oil
B.magnesium
C.dunnage
D.electrical insulation

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單項(xiàng)選擇題

A class "C" fire would occur in （）

A.bedding
B.pipe insulation
C.paint
D.a generator

單項(xiàng)選擇題

A class "C" fire would most likely occur in the （）.

A.engine room bilges
B.main switchboard
C.paint locker
D.rag bin

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