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單項(xiàng)選擇題

Fires resulting from spontaneous combustion are usually caused by the improper disposal of（）.

A.cigarette butts
B.oily rags
C.burner torches
D.lighted matches

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單項(xiàng)選擇題

The longer an oil fire is permitted to burn, the （）.

A.harder it is to extinguish
B.easier it is to extinguish
C.less chance there is of re-ignition
D.easier it is to control

單項(xiàng)選擇題

During oil transfer operations, who would be responsible to guarantee that the posted transfer procedures are being followed?（）

A.The designated person in charge
B.The tanker man
C.The senior able seaman
D.The oiler

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