Air in the fuel lines of a diesel engine can cause ()
- Aignition failure
- Boxygen corrosion of the fuel lines
- Cthe pistons to seize
- Dblue smoke
Air in the fuel lines of a diesel engine can cause ()
1、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
2、Dirt in a fuel oil system of a diesel
Dirt in a fuel oil system of a diesel engine can cause ()Adamage to strainersBover-speeding of the engineCexcessive cooling of the engineDinjector damage
3、The pH value of water in a diesel engi
The pH value of water in a diesel engine closed cooling water system should be maintained between ().A60 to75B80 to 95C100 to 115D120 to 135
4、The burning of fuel oil in a diesel en
The burning of fuel oil in a diesel engine having a high sodium content, will cause ()Acorrosion and grooving of exhaust valvesBcorrosion and...
5、The ignition quality of a diesel fuel
The ignition quality of a diesel fuel oil is indicated by the ()Aspecific gravityBcetane numberCviscosityDcalorific valve
6、Air in the fuel lines to the fuel inje
Air in the fuel lines to the fuel injection nozzles of a diesel engine will cause the engine to ()Aburn excessive amounts of lube oilBoverheat without smokingCoperate with reduce power or stopDrun away without load