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?（）
A.Lubrication to the defective cylinder should be increased B.Cooling water temperature to the engine should be increased C.Only the turbocharger speed should be reduced D.Engine speed should be reduced
单项选择题 A diesel engine could fail to start because of （）
单项选择题 Excessive vibration in an operating diesel generator may be caused by （）
单项选择题 If you observe smoke coming from the turbocharger of an auxiliary diesel engine, you should（）
