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單項選擇題

Which of the listed burning materials would be described as a class "B" fire?（）

A.Acetylene
B.Lube oil
C.Grease
D.All of the above

你可能感興趣的試題

If an oil spill occurs on deck, you should （）.

A.cover the area with foam
B.cover the area with absorbent material
C.wash down immediately with a fire hose
D.wash down immediately with an oil dispersing solvent

單項選擇題

Fire detecting systems on merchant vessels may be arranged to sense （）.

A.smoke
B.rate of temperature rise
C.ionized particles
D.all of the above

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Which of the listed burning materials would be described as a class "B" fire?（）

你可能感興趣的試題

If an oil spill occurs on deck, you should （）.

Fire detecting systems on merchant vessels may be arranged to sense （）.

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