Turbulence in a diesel engine cylinder is of major importance in providing ().
- Aproper fuel metering
- Bcomplete fuel/air mixing
- Cminimal fuel penetration
- Dproper fuel timing
Turbulence in a diesel engine cylinder is of major importance in providing ().
1、In large marine diesel engines cylinde
In large marine diesel engines cylinder oils usually contain additives formulated to impart the () to clean the rings and grooves.AinefficiencyBoilinessCdetergencyDpurity
2、The bore of a diesel engine cylinder d
The bore of a diesel engine cylinder describes the ()Aswept volume of the cylinderBinside diameter of the cylinderCpiston displacement in the cylinderDlength of the piston stroke
3、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...
4、A diesel engine cylinder head can crac
A diesel engine cylinder head can crack as a result of ()Aa leaking seal ringBheat transfer from exhaust valvesCrestricted cooling passagesDoverheated intake valve
5、Defective atomizer in a diesel engine
Defective atomizer in a diesel engine will lead to().Asmoky exhaustBstarting failureCoverloadDover speed
6、In a diesel engine, excessive cylinde
In a diesel engine, excessive cylinder liner wear will cause ()(1) increased blow-by(2) wear between the piston ring and grooveA(1) only is correctB(2) only is correctCboth (1) and (2) are correctDneither (1) or (2) axe correct