單項(xiàng)選擇題

An inflatable liferaft can be launched by（）.

A.the float-free method ONLY
B.breaking the weak link on the painter
C.throwing the entire container overboard and then pulling on the operating cord to inflate the raft
D.removing the securing straps

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單項(xiàng)選擇題

All lifeboats，rescue boats，and rigid-type liferafts shall be stripped，cleaned，and thoroughly overhauled at least once every（）.

A.6 months
B.year
C.18 months
D.two years

單項(xiàng)選擇題

After you have thrown the liferaft and stowage container into the water，you inflate the liferaft by（）.

A.pulling on the painter line
B.forcing open the container which operates the CO₂
C.hitting the hydrostatic release
D.using the hand pump provided

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An inflatable liferaft can be launched by（）.

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All lifeboats，rescue boats，and rigid-type liferafts shall be stripped，cleaned，and thoroughly overhauled at least once every（）.

After you have thrown the liferaft and stowage container into the water，you inflate the liferaft by（）.

All lifeboats，rescue boats，and rigid-type liferafts shall be stripped，cleaned，and thoroughly overhauled at least once every（）.