A、without the necessity of manually adjusting the lines
B、without the necessity of automatically adjusting the lines
C、with the necessity of manually adjusting the lines
D、with the un-necessity of automatically adjusting the lines
更多“In the constant-tension mooring, the mooring lines holding the ship to the pier will maintain a constant tension even with changes in tide or ship’s draft, （）.”相关的问题
A、compensate for major leaks in the system B、maintain the original fluid viscosity C、allow for changes in pressure and temperature within the system D、assure constant fluid temperature
A、fluctuates with the engine speed to some extent, independent of the engine speed B、keeps constant at all engine speed, dependent on the engine speed to some extent C、keeps constant at all engine speed, independent of the engine speed D、is decided by the engine speed, constant at all engine speed
A、Rapid increase in temperature with constant pressure B、Rapid increase in pressure with constant temperature C、Rapid increase in pressure and temperature D、Rapid increase in volume and decrease in pressure
A、to ensure the main propulsion plant are kept under constant surveillance B、to ensure the auxiliary systems are kept under constant surveillance C、to inspect the steering gear spaces at suitable intervals D、to inspect and overhaul the equipments in his charge
A、Change direction in a clockwise manner in the Northern Hemisphere B、Circulate about a low pressure center in a counterclockwise manner in the Northern Hemisphere C、Vary in strength constantly and unpredictably D、Circulate about a high pressure center in a clockwise manner in the Southern Hemisphere
A、predicted in Tidal Current Tables B、unpredictable C、generally constant D、generally too weak to be of concern
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