单项选择题

The scuppers should be plugged （）.

A.only if fixed containment is not used
B.only if portable containment is not used
C.only if fixed containment drains are open
D.whenever the vessel is being bunkered

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单项选择题

Small oil spills on deck can be prevented from contaminating any waters by （）.

A.plugging all scuppers and drains
B.placing floating booms around the ship
C.regularly emptying all drip pans
D.thoroughly draining all bunkering hoses

单项选择题

In the event of a small bunker oil spill on deck occurring while bunkering, you should （）.

A.wash down the area immediately with a fire hose
B.wash down the area with kerosene
C.cover the area with absorbent material
D.cover the area with foam

单项选择题

Radiation can spread a fire by （）.

A.transmitting the heat of a fire through the ship s metal
B.burning liquids flowing into another space
C.heated gases flowing through ventilation systems
D.the transfer of heat across an unobstructed space