A.low voltage trip
B.reverse power trip
C.damage to windings
D.excessive exhaust temperatures
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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
A.Overspeed trip
B.Air inlet shut-off valve
C.Water injector
D.Fuel cutoff valve
最新試題
What condition will result in the automatic shutdown of a diesel engine? （）
What does a pyrometer measure on a diesel engine? （）
Overspeed of the diesel engine driving an electric generator could cause（）.
What is one effect of running a diesel engine at too cool a temperature? （）
If an electric cargo winch is being used to lift a draft of cargo and the engine room loses all power，which will occur?（）
On a vessel with a single propeller，transverse force has the most effect on the vessel when the engine is put（）.
Many sheath-screw davits have markings to indicate the maximum angle to which they should be cranked out. If the angle is exceeded，the davit（）.
If you are unable to stop a diesel engine by any other means，you should（）.
On a twin-screw，twin-rudder vessel，the most effective way to turn in your own water，with no way on，is to put（）.
The engine in a covered lifeboat is fueled with（）.