单项选择题
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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相关考题
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单项选择题
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 -
单项选择题
Drinking salt water will （）
A.be safe if mixed with fresh water
B.prevent seasickness
C.promote urine excretion
D.protect against heat cramps -
单项选择题
Immediately after abandoning a vessel, lookouts should be posted aboard liferafts to look for（）
A.survivors in the water
B.food and water
C.land
D.bad weather
