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A hydrostatic release mechanism for a liferaft ______.
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
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更多 “ A hydrostatic release mechanism for a liferaft ______.A.must be wet before it will releaseB.should be kept in a watertight cover except in an emergencyC.will inflate the raft in its cradle if operated manuallyD.must be submerged to a certain depth to release automatically ” 相关考题
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单选题Under normal conditions a liferaft is released from itscradle by（）.A
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单选题A hydrostatic release mechanism for a liferaft（）.A
must be wet before it will releaseB
should be kept in a watertight except in an emergencyC
will inflate the raft in its cradle if operaterd manuallyD
must be submerged to a certain depth to release automatically
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单选题A hydrostatic release mechanism for a liferaft（）.A
must be wet before it will releaseB
should be kept in a watertight cover except in an emergencyC
will inflate the raft in its cradle if operated manuallyD
must be submerged to a certain depth to release automatically
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free the liferaft from the vesselD
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单选题What must be carried out in order to launch and inflate an inflatable liferaft? （）A
Pull on the hydrostatic release，pull on the sea painterB
Push on the hydrostatic release，pull on the sea painterC
Push on the hydrostatic release，push on the sea painterD
Pull on the hydrostatic release，push on the sea painter
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inspected every six months
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