The maximum speed of lowering for a lifeboat on gravity davits is controlled by the().
A、limit switches
B、emergency disconnect switch
C、governor brake
D、position of the counterweight on the brake handle
A、limit switches
B、emergency disconnect switch
C、governor brake
D、position of the counterweight on the brake handle
A、speed of the current at a particular time B、maximum speed of the current C、direction from which the current flows D、direction in which the current flows
A、A.speed of the current at a particular time B、B.maximum speed of the current C、C.direction from which the current flows D、D.direction in which the current flows
A、radio communications that are available B、maximum speed of your vessel C、temperature D、current
A、Maximum memory B、Maximum processor speed C、Maximum number of PCI slots D、Maximum number of partitions
A、rated capacity of that purifier B、viscosity of the oil being purified C、maximum design speed of that purifier D、specific gravity of the oil being purified
A、state of wind,sea,and current,and the proximity of navigational hazards B、maximum attainable speed of your vessel C、temperature D、aids to navigation that are available