Diesel engine blow-by is the leakage of combustion gases past the ()
- Aoil rings only
- Bcompression and scraper rings
- Ccylinder liner sealings
- Dcylinder liner ring groove
Diesel engine blow-by is the leakage of combustion gases past the ()
1、In a diesel engine, blow-by()
In a diesel engine, blow-by()Aincrease exhaust back pressureBcauses excessive crankcase pressureCcan only be detected by a compression checkDdecreases fuel consumptio
2、The crankshaft of diesel engine is sup
The crankshaft of diesel engine is supported by ().Atension stretchBtie rodsCthrough boltsDmain bearing
3、In a diesel engine, blow-by is a resul
In a diesel engine, blow-by is a result of combustion gases leaking into the crankcase past the ()Awrist pin bushingsBcompression ringsCcylinder liner sealsDcylinder liner sealing ring
4、() the engines, the diesel engine is()
() the engines, the diesel engine is() used engine on board.ABetween;more commonlyBAmong;the most commonlyCBetween;not more commonlyDAmong;not the most commonly
5、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
6、In a diesel engine, when the fuel is i
In a diesel engine, when the fuel is injected into the cylinder,()Athe piston is just coming upward from the bottom dead centerBthe piston h...