单项选择题
A.must churn the oil in the sump
B.is connected to the propeller shaft
C.is driven at the highest RPM
D.compensates for alignment variations between the engine and pinion gear
单项选择题 A four-stroke cycle, turbocharged, 1000 horsepower diesel engine has been operating under loadThe load suddenly increases, causing excessive black exhaust smoke, and a rapid rise in the lube oil temperatureIn response to this condition, you should:（）
单项选择题 Which of the following procedures should be carried out when a large, low-speed, diesel engine is operated with one cylinder secured?（）
单项选择题 A diesel engine could fail to start because of （）