单项选择题
A.Corrosion and eventual failure of the tank
B.Gumming of the tank relief valves
C.Immediate failure of components downstream of the compressed air system
D.Boiling of the water oil mixture as pressure is reduced
单项选择题 During the valve overlap period, the exhaust pressure of a turbochargers, four-stroke/cycle diesel engine must be less than the intake manifold pressure to ensure （）
单项选择题 Which of the listed diesel engine systems is likely to create the problem of a cylinder regularly misfiring?（）
单项选择题 When the normal compression ratio of a diesel engine is not very high, misfiring at light loads may be caused by （）