A、only when the load is taken off the cable
B、only when there is a load on the cable
C、only when activated by the controls at the lowering station
D、at any time
更多“An “on-load” release system on a survival craft means the cable can be released（）.”相关的问题
A、only when the load is taken off the cable B、only when there is a load on the cable C、only when activated by the controls at the lowering station D、at any time
A、only when the load is taken off the cable B、only when there is a load on the cable C、only when activated by the controls at the lowering station D、at any time
A、Servicing agents who are part of the manufacturer’s parent company B、Service agents who are certificated by manufacturer C、Ship’s crew are trained by the manufacturer and authorization statement is available D、Experienced shipyard workers
A、Pull on the hydrostatic release，pull on the sea painter B、Push on the hydrostatic release，pull on the sea painter C、Push on the hydrostatic release，push on the sea painter D、Pull on the hydrostatic release，push on the sea painter
A、actuate an alarm and open the engine room control valve B、actuate an alarm and open the engine room CO2 releasing valve C、open the engine room control valve and shut off engine room ventilation fans D、open the engine room control valve and then the CO2 releasing valve
A、must be wet before it will release B、should be kept in a watertight except in an emergency C、will inflate the raft in its cradle if operaterd manually D、must be submerged to a certain depth to release automatically
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
A、two or more releasing stations B、automatic release in event of a fire C、an audible alarm and time delay D、an audible and visible alarm
A、A.must be wet before it will release B、B.should be kept in a watertight cover except in an emergency C、C.will inflate the raft in its cradle if operated manually D、D.must be submerged to a certain depth to release automatically
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