Faulty operation of diesel engine fuel injection nozzles can be directly caused by ().
- Awater in the fuel oil supply
- Bexcessive fuel nozzle holder cooling
- Ca distorted fuel spray pattern
- Dleakage past the plunger into the oil drai
Faulty operation of diesel engine fuel injection nozzles can be directly caused by ().
1、A leaking diesel engine fuel injector
A leaking diesel engine fuel injector will cause()Aprolonged maintenance intervalsBimproved atomizationCgreater fuel economyDincomplete combustio
2、If the diesel engine fuel injection ti
If the diesel engine fuel injection timing is changed to delay the start of injection until the pistons are at top dead center, the engine w...
3、Diesel engine fuel oil contamination o
Diesel engine fuel oil contamination often results in ()Agovernor malfunctionsBfuel injection system malfunctionsChigh cylinder lube oil temperaturesDlow intake temperature
4、Problems with the diesel engine fuel i
Problems with the diesel engine fuel injection pump are usually caused by()Aimproper adjustmentBcontaminated fuelCkinked fuel linesDexcessive engine vibratio
5、In describing basic diesel engine oper
In describing basic diesel engine operation,the term ‘event’ refers to ()Athe production of high pressure gasesBthe removal of expended combustion gasesCthe admission of air to the cylinderDall of the above
6、In a normally operating diesel engine,
In a normally operating diesel engine, the main cause of lubricating oil contamination in the crankcase is a result of the ().Ametal particle...