A.liferaft
B.life float
C.life preserver
D.buoyant apparatus
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A.rigid liferaft
B.life float
C.inflatable liferaft
D.survival capsule
A.should be righted by standing on the carbon dioxide cylinder，holding the righting straps，and leaning backwards
B.should be righted by standing on the life line，holding the righting straps，and leaning backwards
C.will right itself when the canopy tubes inflate
D.must be cleared of the buoyant equipment before it will right itself
A.at the bow
B.at the stern
C.in the middle
D.all around
A.is a deck fitting used to shackle gear to the deck
B.permits easy jettisoning of deck cargo in an emergency
C.prevents stress concentration in the bulwark
D.provides openings through the bulwark for mooring lines
A.must be wet before it will release
B.should be kept in a watertight cover except in an emergency
C.will inflate the raft in its cradle if operated manually
D.must be submerged to a certain depth to release automatically
最新試題
The operating cord on an inflatable liferaft also serves as a（）.
Prior to boarding from a vessel，a davit-launched liferaft should be well ventilated of excess（）.
The inside light in an inflatable liferaft is turned on（）.
The most important thing to remember when launching an inflatable liferaft by hand is to（）.
The air spaces in the floor of an inflatable liferaft will provide protection against（）.
As a vessel sinks to a depth of 15 feet，the hydrostatic trip releases the liferaft container from its cradle by（）.
How should signal flares be used after you have abandoned ship and are adrift in a liferaft?（）.
The lights on the outside of the canopy on an inflatable liferaft operate（）.
On inflatable liferafts，the operating cord should be renewed by（）.
To inflate a davit launched liferaft you（）.