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單項選擇題

How must each storage tank for helicopter fuel on a ship be marked?（）

A.DANGER - KEEP AWAY
B.DANGER - EXPLOSIVE VAPORS
C.DANGER - NO SMOKING
D.DANGER - FLAMMABLE LIQUID

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單項選擇題

If the Certificate of Inspection of a damaged tank barge has expired，which certificate may be issued to allow its movement to a repair facility? （）

A.Change of employment
B.Permit to proceed
C.Application for inspection
D.Temporary Certificate of Inspection

單項選擇題

Gasoline fuel tank vents should terminate（）.

A.in the engine compartment
B.in the fuel tank space
C.above or outside the hull
D.at the most convenient location

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