A.Lube oil pressure gauge
B.Jacket water temperature gauge
C.Tachometer
D.Exhaust pyrometer
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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
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
最新試題
What is an advantage of diesel over steam turbine propulsion? （）
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The pivot pin at the base of a sheath-screw boom davit must be（）.
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（）.
If an electric cargo winch is being used to lift a draft of cargo and the engine room loses all power，which will occur?（）
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Maintaining the close tolerances in diesel fuel pumps and injectors requires the use of（）.
The most serious effect of air trapped in a diesel engine jacket water cooling system is that it（）.