单选题Under normal conditions a liferaft is released from itscradle by（）.Acutting the restraining strapBunscrewing the turnbuckle on the back of the cradleClifting one end of the raftDpushing the plunger on the center of the hydrostatic release
单选题
Under normal conditions a liferaft is released from itscradle by（）.
A
cutting the restraining strap
B
unscrewing the turnbuckle on the back of the cradle
C
lifting one end of the raft
D
pushing the plunger on the center of the hydrostatic release
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