单项选择题
A.speed limiting governor B.variable speed governor C.constant speed governor D.load limiting governor
A fuel leak occurs in the high pressure fuel piping bet...
单项选择题A fuel leak occurs in the high pressure fuel piping between the injection pump and fuel nozzleThis requires immediate repair because of the ()
A.high cost of fuel B.serious fire hazard C.possibility of pollution D.poor combustion which will occur in that cylinder
Lube oil accumulating in the cooling water system of a ...
单项选择题Lube oil accumulating in the cooling water system of a diesel engine will result in ()
A.lube cooler failure B.poor heat transfer C.mechanical lubricator failure D.camshaft seizure
A spring-loaded centrifugal flyweight governor responds...
单项选择题A spring-loaded centrifugal flyweight governor responds to reduced engine load with an immediate increase in ()
A.pilot valve oil pressure B.speeder spring force C.compensation needle valve clearance D.centrifugal force on the flyweights