单项选择题

If the hydrostatic release mechanism for an inflatable liferaft is not periodically serviced and becomes inoperative，it will NOT（）.

A.set the water lights on immersion
B.release the dye-marker from the liferaft
C.free the liferaft from the vessel
D.break the seal on the carbon dioxide cylinder

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单项选择题

If an inflatable liferaft is to be released manually，where should the operating cord be attached before throwing the raft overboard?（）

A.Do not attach the cord to anything but throw it overboard with the raft container
B.Attach the cord to a fixed object on the ship
C.You should stand on the cord
D.Attach the cord to the special pad eye on the raft davit launcher

单项选择题

If an inflatable liferaft is overturned，it may be righted by（）.

A.filling the stabilizers on one side with water
B.releasing the CO₂ cylinder
C.pushing up from under one end
D.standing on the inflating cylinder and pulling on the straps on the underside of the raft

单项选择题

If an inflatable liferaft inflates upside down，you can right it by（）.

A.pushing up on one side
B.standing on the CO₂ bottle，holding the bottom straps，and throwing your weight backwards
C.getting at least three or four men to push down on the side containing the CO₂ cylinder
D.doing nothing; it will right itself after the canopy supports inflate