Late fuel injection in a diesel engine is indicated by low firing pressure with()
- Ahigh exhaust temperature
- Blow exhaust temperature
- Cfuel knock in each cylinder
- Dmechanical knock in each cylinder
Late fuel injection in a diesel engine is indicated by low firing pressure with()
1、Late fuel oil injection in a diesel en
Late fuel oil injection in a diesel engine can result in ()Afuel knockBincreased powerClow compression pressureDhigh exhaust temperature
2、The rate of fuel injection in a diesel
The rate of fuel injection in a diesel engine cylinder depends primarily on ().Athe size of the holes in the fuel nozzleBtiming of the pumpCsupply pressure to the pumpDshape of the combustion chamber
3、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...
4、Fuel droplets injected into a diesel e
Fuel droplets injected into a diesel engine cylinder must have adequate penetration to ()Aprolong the ignition delay periodBensure the beginning of fuel injectionCthoroughly utilize the air chargeDallow controlled fuel combustio
5、When fuel is injected in a diesel engi
When fuel is injected in a diesel engine cylinder too early, ()Aignition may be delayedBfuel economy is not affectedCexhaust gas temperature will be unchangedDthe exhaust will be clear
6、In an ordinary diesel engine the fuel
In an ordinary diesel engine the fuel injection begins ()Aafter TDCBbefore TDCCafter BDCDbefore BDC