A.correct maneuvering
B.wear
C.working efficiency
D.maintenance
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A.friction
B.collision
C.inertia
D.resistance
A.in order that
B.because of
C.in order to
D.owing to
A.temperature
B.pumping rate
C.pressure
D.heat
A.the engines speed
B.the engines load
C.the fuel oil temperature
D.the fuel oil flow
A.heavy oil
B.lube oil
C.fuel oil
D.diesel
最新試題
In using reduction gears to obtain efficient propeller speeds, （）.
Proper filtering and straining of fuel oil is important because the （）.
The main purpose of the piston oil scraper rings is to （）.
An automated diesel engine should normally shut down due to （）
Lube oil cannot be efficiently filtered if its （）.
Maximum horsepower of a diesel engine is attained （）.
Routine monitoring of a diesel engine should include （）.
Combustion knock occurring in a diesel engine can be caused by （）.
How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?（）
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?（）