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單項選擇題

When is the most critical time of bunkering in regards to oil pollution?（）

A.lining up the systems
B.topping off
C.starting delivery
D.connecting hoses and joints

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單項選擇題

As a watch officer when bunkering, which of the following does require his individual attention?（）

A.draft of the vessel
B.rate of delivery
C.communication with terminal personnel
D.observation of manifold valves

單項選擇題

Drinking salt water will （）

A.be safe if mixed with fresh water
B.prevent seasickness
C.promote urine excretion
D.protect against heat cramps

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