It is abnormal that when the engine is being turned by the turning gear or by hand _____.

职业资格 公共英语 已帮助 人

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

请帮忙给出正确答案和分析,谢谢!

热搜:投资利率系数对is曲线的影响