Turbocharging of marine diesel engine is achieved by two distinct methods, () termed the constant pressure and the pulse system.
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Turbocharging of marine diesel engine is achieved by two distinct methods, () termed the constant pressure and the pulse system.
1、Modern marine diesel engines equipped
Modern marine diesel engines equipped with mechanical fuel injection operate on a combustion phase within the cycle which is()Aentirely constant...
2、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
3、Maximum horsepower of a diesel engine
Maximum horsepower of a diesel engine is attained ().Awhen the engine RPM is pulled down by overloadBat rated engine RPMCat 95 % of rated engine RPMDat 95 % of a properly adjusted governor RPM with the engine under full load
4、Marine four-stroke diesel engines are
Marine four-stroke diesel engines are mainly ().Aof crosshead typeBof trunk piston typeCof low speed typeDall the above
5、Large marine diesel engines of crosshe
Large marine diesel engines of crosshead construction generally have two systems of lubrication: a total loss system feeding the () and a rec...
6、The marine diesel engine is a type of
The marine diesel engine is a type of diesel engine used on ships The () of its operation is not very difficult to understand.AprincipleBprincipalCcauseDcase