单项选择题

The exhaust system for a turbocharged diesel engine functions to （）

A.power the after-coolers
B.power the turbocharger
C.reduce the cylinder scavenge effect
D.cool the turbocharger

相关考题

If the analysis of used lube oil indicates a high conte...

单项选择题If the analysis of used lube oil indicates a high content of iron particles, this could indicate（）

A.corrosive deterioration of a bearing
B.inadequate air filtration
C.excessive ring and liner wear
D.excessive cooling of lubricating oil

Late fuel injection timing is indicated by （）A.lower th...

单项选择题Late fuel injection timing is indicated by （）

A.lower than normal cylinder pressure and low exhaust temperature
B.lower than normal cylinder pressure and high exhaust temperature
C.higher than normal cylinder pressure and low exhaust temperature
D.higher than normal cylinder pressure and high exhaust temperature

The process of supplying a diesel engine cylinder with ...

单项选择题The process of supplying a diesel engine cylinder with air at a pressure greater than atmospheric is called（）.

A.engine displacement
B.super-aspirating
C.air injection
D.supercharging

船舶电气与船舶安全

The exhaust system for a turbocharged diesel engine functions to （）