A.bowl periphery
B.bowl center
C.upper surface
D.lower surface
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A.just below the crankcase
B.the oil cup for the exhaust valve
C.the pan for collecting drain fuel oil
D.oil circulating pump
A.oil
B.sea water
C.air
D.fresh water
A.half the engine rotational speed
B.twice the engine rotational speed
C.the engine rotational speed
D.four times the engine rotational speed
A.increase its quality
B.obtain complete burning
C.reduce its weight
D.all of the above
A.a separator
B.oil
C.water
D.an oil collecting space
最新試題
When would the available energy of the exhaust gases of a two-stroke/cycle diesel engine be insufficient to drive an exhaust gas turbocharger, resulting in the incorrect amount of air for combustion?()
Lube oil cannot be efficiently filtered if its ().
Routine monitoring of a diesel engine should include ().
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?()
Engine protection by means of an alarm or shutdown control can be obtained with devices that are sensitive to ().
Proper filtering and straining of fuel oil is important because the ().
A thrust bearing is used with a propulsion diesel engine to ().
Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the ().
Maximum horsepower of a diesel engine is attained ().
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST ().