單項(xiàng)選擇題Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However,the total elapsed time between servicing cannot exceed().

A.12 months
B.15 months
C.17 months
D.18 months


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1.單項(xiàng)選擇題Inflatable liferafts are provided with().

A.a Very pistol
B.a towing connection
C.a portable radio
D.canned milk

2.單項(xiàng)選擇題In evacuation from a ship,an individual without the option of a survival craft or liferaft should enter the water on the leeward side,except when().

A.there is burning oil on the water
B.there is a rescue craft in the area
C.water temperature is below 40°F
D.a rigid survival craft is in the area

3.單項(xiàng)選擇題If your vessel is equipped with inflatable liferafts,how should they be maintained?()

A.Have your crew check them annually
B.They do not need any maintenance
C.Have them sent ashore to an approved maintenance facility annually
D.Have them serviced by the shipyard annually

4.單項(xiàng)選擇題If you find an inflatable liferaft container with steel bands around the case,you should().

A.tell the Master
B.leave the bands in place
C.tell the Mate
D.remove the bands yourself

5.單項(xiàng)選擇題If you are forced to abandon ship in a liferaft,your course of action should be to().

A.remain in the immediate vicinity
B.head for the nearest land
C.head for the closest sea-lanes
D.let the persons in the boat vote on what to do