单项选择题
A.low air charge temperature
B.high cranking speed
C.excessive fuel dilution of lube oil
D.high compression pressure
单项选择题 A diesel engine fails to start due to excessive water in the fuelBefore the engine can be started, the water should be removed from the（）
单项选择题 A diesel engine fails to start because of water in the fuelIn order to start the engine, you should （）?
单项选择题 As engine RPM is increased from idle speed to full load speed, which of the conditions listed will decrease?（）