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
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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
A.indicates the engine's particulars
B.tells the engine's function
C.shows the engine's type
D.refers to the engine's information
最新試題
Most medium and slow speed diesels are started by what medium?（）
The part of a windlass which physically engages the chain during hauling or paying out is the（）.
My ship’s engine responds well to telegraph orders and takes about 80 seconds to reverse from full speed ahead to full speed astern.This sentence（）.
What condition will result in the automatic shutdown of a diesel engine? （）
Please supply my vessel（）120 tons of diesel oil.
Maintaining the close tolerances in diesel fuel pumps and injectors requires the use of（）.
What is one effect of running a diesel engine at too cool a temperature? （）
The pivot pin at the base of a sheath-screw boom davit must be（）.
How should you warm up a diesel engine that has not been run for some time? （）
On a ship，the possibility of a blowout makes which type of diesel engine shutdown desirable?（）