单项选择题
When jumping into water upon which there is an oil-fire，you should（）.
A.break the water surface with your hands when diving head-first
B.use your hands to hold your knees to your chest
C.cover your eyes with one hand while pinching your nose shut and covering your mouth with the other
D.enter the water at the bow or stern on the windward side of the vessel
相关考题
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单项选择题
When joining a vessel，do not forget personal documents and your spectacles，and（）if necessary.
A.drug
B.remedy
C.medicine
D.healer -
单项选择题
When evacuating a seaman by helicopter lift，which statement is TRUE?（）
A.The vessel should be stopped with the wind dead ahead during the hoisting operation
B.Flags should be flown to provide a visual reference as to the direction of the apparent wind
C.The drop line should be grounded first then secured as close to the hoist point as possible
D.The hoist area should be located as far aft as possible so the pilot will have a visual reference while approaching -
单项选择题
When evacuating a seaman by helicopter lift，which course should the ship take?（）
A.Downwind so that the apparent wind is close to nil
B.A course that will keep a free flow of air，clear of smoke，over the hoist area
C.A course that will have the hoist area in the lee of the superstructure
D.With the wind dead ahead because the helicopter is more maneuverable when going into the wind
