单项选择题
What condition will result in the automatic shutdown of a diesel engine? （）
A.High jacket water pressure B.High lube oil pressure C.Low lube oil pressure D.Excessive turbo charger speed
单项选择题 Vessels required to be equipped with an approved backfire flame arrester are（）.
单项选择题 The ship has a diesel engine（）a supercharger.
单项选择题 The pivot pin at the base of a sheath-screw boom davit must be（）.
