A、electric motor
B、hydraulic motor
C、compressed air
D、turning gear
更多“In heavy marine engine the practice is to drive the engine on（）which has previously been stored in starting air reservoirs.”相关的问题
A、A.cargo was received at ship side which was damaged in land transit B、B.longshore labor went on strike in the port causing undue vessel delay C、C.portions of his vessel's cargo were illegally impounded in a foreign port D、D.the vessel encountered heavy weather which might have caused cargo damage
A、A.In times of heavy weather, it is extremely dangerous if a seaman is not enough tall B、B.In times of heavy weather, it is extremely dangerous if a crew is very short C、C.In case of bad weather, it is particularly dangerous if there is a shortage in personnel D、D.In case of bad weather, it is particularly dangerous if there are enough personnel
A、have a large amplitude of roll B、provide a comfortable ride for the crew and passengers C、have drier decks in heavy weather D、be likely to have cargo shift in heavy weather
A、have a large amplitude of roll B、provide a comfortable ride for the crew and passengers C、have drier decks in heavy weather D、be likely to have cargo shift in heavy weather
A、have a small amplitude of roll in heavy weather B、tend to ship water on deck in heavy weather C、be subject to severe racking stresses D、be less likely to have cargo shift
A、have a small amplitude of roll in heavy weather B、tend to ship water on deck in heavy weather C、be subject to severe racking stresses D、be less likely to have cargo shift
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