A.They regulate the combustion cycle
B.They supply cooling water
C.They synchronize the ignition spark
D.They supply and regulate the lubricant flow
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A.Sea water is heated to boiling temperature under a vacuum
B.Sea water is passed over heated plates in a thin film
C.Heated sea water is injected into a vacuum chamber
D.Sea water is forced through a heated eductor
A.Increases efficiency
B.Increases engine horsepower
C.Increases engine life
D.Reduces engine horsepower
A.Buildup of sludge in the lubricating system
B.Excessive fuel consumption
C.Severe heat stresses on mechanical parts
D.Foaming of the lubricating oil
A.Less fuel consumption per SHP
B.Diesel fuel costs less than bunker C or its equivalent
C.Less routine maintenance required
D.Less weight per SHP
A.Faster response from ahead to astern
B.Less fuel consumption
C.Cheaper initial installation cost
D.Less weight per unit of horsepower
最新試題
Sudden unloading of a diesel engine can cause（）.
One major disadvantage of a low-speed diesel as compared to a steam main-propulsion system is（）.
Overspeed of the diesel engine driving an electric generator could cause（）.
If you are unable to stop a diesel engine by any other means，you should（）.
The engine in a covered lifeboat is fueled with（）.
What is the effect of heated intake air on a diesel engine? （）
The part of a windlass which physically engages the chain during hauling or paying out is the（）.
Maintaining the close tolerances in diesel fuel pumps and injectors requires the use of（）.
Lubricating oil should be changed on a heavy duty diesel engine when（）.
Please supply my vessel（）120 tons of diesel oil.