單項選擇題As for a diesel engine, lack of combustion air may be due to ().

A.fouling turbine
B.fuel pump faults
C.lubrication failure
D.excessive cooling


您可能感興趣的試卷

你可能感興趣的試題

2.單項選擇題An overspeed safety device is usually fitted to a generator engine for () in the event of overspeed.

A.cutting power off the engine
B.increasing the fuel pump setting
C.braking the crankshaft
D.stabilizing the ship speed

4.單項選擇題An increase in load on a diesel engine results in () of speed of the crankshaft.

A.a reduction
B.an increase
C.an outing
D.a downwards