A、the extra weight required for the diesel reduction gearing
B、a minimum speed for the engines that limits the minimum speed of the vessel
C、the higher fuel consumption per SHP
D、the low efficiency of the system when a controllable pitch propeller is used
更多“One major disadvantage of a low-speed diesel as compared to a steam main-propulsion system is（）.”相关的问题
A、It increases its volume B、It reduces its volume C、It has less product per volume D、None of the above
A、safety regulations B、technical regulations C、minimum requirements D、standard requirements
A、elected by the majority party B、chosen from the majority and minority parties C、members of the majority party D、chosen freely from the Congressmen and Senators
A、is the fastest method B、is easy for a single-screw vessel to perform C、requires the least shiphandling skills to perform D、can be used in reduced visibility
A、A.one salt water, one fresh water B、B.one salt water, one fuel C、C.one fresh water, one fuel D、D.one steam, one fuel
A、The vessel will not reverse direction in a tidal current B、The radius of the vessel's swing will be shortened C、A mooring approach may be made from any direction D、The vessel will not swing with a change in wind
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