单项选择题
A.Delivery check valve B.Pump barrel C.Tubing to the injector D.Cam follower
Combustion gases formed in the cylinder of a diesel eng...
单项选择题Combustion gases formed in the cylinder of a diesel engine are prevented from blowing past the piston by （）
A.cylinder valves B.compression rings C.piston skirts D.oil rings
The highest loads applied to the diesel engine cranksha...
单项选择题The highest loads applied to the diesel engine crankshaft main bearings are （）
A.axial loads B.firing loads C.inertia loads D.centripetal loads
For most diesel propulsion and generator engines, the o...
单项选择题For most diesel propulsion and generator engines, the over-speed trip device will stop the engine by （）
A.moving the governor control to stop B.shutting off the lubricating oil supply C.tripping the governor emergency stop lever D.shutting off the fuel supply
