Due to excessive water in the fuel, a diesel engine fails to startBefore the engine can be started, the water must be removed from the ().
A、fuel pumps
B、cylinders
C、fuel strainers
D、all of above
A、fuel pumps
B、cylinders
C、fuel strainers
D、all of above
A、a clogged filter element B、excessive lube oil pump discharge pressure C、excessive lube oil flow D、excessively hot lube oil
A、Exhaust energy would draw excess air B、The inertia of the turbocharger rotor causes a time lag which delays the turbocharger speed increase C、Exhaust gas pumping losses are increased due to turbine windage D、Exhaust gas back pressure falls slightly due to increased nozzle action
A、A.excessive ring action B、B.excessive ring temperature C、C.improper ring rotation D、D.excessive ring face wear
A、insufficient fuel supply due to fuel pump valves sticking or leaking B、excessive mechanical clearance between the piston crown and cylinder head C、excessively worn fuel pump plunger D、excessive exhaust back pressure
A、low exhaust back pressure B、high lube oil temperature C、insufficient cranking speed D、excessive fuel atomization
A、low air charge temperature B、high cranking speed C、excessive fuel dilution of lube oil D、high compression pressure