你可能感興趣的試題

It is abnormal that when the engine is being turned by the turning gear or by hand, （）.

A.water discharges from the indicator cocks
B.no water is leaking into crankcase
C.no water in the scavenge belt
D.the rpm is lower than the speed of Dead Slow Ahead

單項(xiàng)選擇題

Increasing the temperature of a fuel will reduce its （）.

A.viscosity
B.pressure
C.resistance
D.setting point