The cetane number of a diesel fuel oil indicates its()
- AViscosity
- Bacid content
- Cheating value
- Dignition quality
The cetane number of a diesel fuel oil indicates its()
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 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...
4、Dirt in the fuel oil system of a diese
Dirt in the fuel oil system of a diesel engine can cause ().Aclogged filtersBpoor combustionCoverloading of the dieselDshock of fuel line
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、The ash content of a fuel oil is signi
The ash content of a fuel oil is significant to the operating engineer because it ()Ais an indication of the amount of noncombustible materi...