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
The most serious effect of air trapped in a diesel engine jacket water cooling system is that it（）.
What does a pyrometer measure on a diesel engine? （）
Vessels required to be equipped with an approved backfire flame arrester are（）.
What monitoring device best indicates the load being carried by a diesel engine?（）
Lubricating oil should be changed on a heavy duty diesel engine when（）.
What is an advantage of diesel over steam turbine propulsion? （）
What condition will result in the automatic shutdown of a diesel engine? （）
Most medium and slow speed diesels are started by what medium?（）
What is one effect of running a diesel engine at too cool a temperature? （）
Overspeed of the diesel engine driving an electric generator could cause（）.