A、the toping light
B、the board brake
C、the fail-safe
D、the barrel shaft
更多“In the cargo winch, spur reduction gearing transfers the motor drive to （）.”相关的问题
A、A.after torque causes line pull to exceed the rated capacity of the winch B、B.before the line pull reaches the rated capacity of the winch C、C.when the line pull reaches the breaking strength of the fall D、D.before the safe working load of the fall is reached
A、A.after torque cause line pull to exceed the rated capacity of the winch B、B.before the line pull reaches the rated capacity of the winch C、C.when the line pull reaches the breaking strengh of the fall D、D.before the safe working load of the fall is reached
A、prevent the gear box from leaking B、prevent the oil from becoming inflammable C、make sure it has not become contaminated D、make sure the motor bearings are lubricated
A、A.carriage of demise cargo B、B.cost of transshipment of over-carried cargo C、C.difference in the amount of cargo loaded and the amount of cargo discharged D、D.difference in the amount of cargo loaded and the amount of cargo booked，through no fault of the vessel
A、stop the winch just before the craft reaches the final stowage position B、limit the amount of cable on the drum C、limit the ascent rate D、stop the winch in case the craft weighs too much
A、durable packages B、small pieces C、the cargo in which the voids appear D、the cargo suitable for stowage in void spaces
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