A.for
B.with
C.to
D.on
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A.low voltage trip
B.reverse power trip
C.damage to windings
D.excessive exhaust temperatures
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
A.full ahead
B.full astern
C.half ahead
D.slow astern
A.one engine ahead and one engine astern，with full rudder
B.one engine ahead and one engine astern，with rudders amidships
C.both engines ahead，with full rudder
D.both engines astern，with full rudder
A.furnishes support to the rudder，propeller shaft，and transom frame
B.provides foundations for after mooring winches
C.provides foundations for the main propulsion engines
D.transfers the driving force of the propeller to the hull
最新試題
What monitoring device best indicates the load being carried by a diesel engine?（）
On a ship，the possibility of a blowout makes which type of diesel engine shutdown desirable?（）
Storage batteries on T-Boats must be located（）.
If ignited，which material would be a class B fire?（）
What is an advantage of diesel over steam turbine propulsion? （）
How would the exhaust of a properly operating diesel engine appear?（）.
What is one effect of running a diesel engine at too cool a temperature? （）
If your propeller is racing in rough weather，you should（）.
How does combustion air enter the cylinder of a two-cycle diesel engine?（）
On a single-screw vessel the stern frame（）.