A.leaking exhaust valves
B.an overloaded cylinder
C.a clogged injector nozzle
D.all of the above
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A.lube oil pump suction line
B.lube oil pump discharge line
C.bottom of the lube oil sump
D.outlet from the lube oil header
A.aldehydes and carbon dioxide
B.water vapor and carbon monoxide
C.nitrogen and carbon monoxide
D.water vapor and carbon dioxide
A.Power piston
B.Control rack
C.Weights acted on by centrifugal force
D.Isochronous droop spring
A.air turbulence
B.fuel penetration
C.fuel spray angle
D.fuel injection rate
A.TBN number
B.viscosity
C.temperature
D.foaming
最新試題
A diesel engine piston ring face is in direct contact with the （）.
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST （）.
Lube oil cannot be efficiently filtered if its （）.
The main purpose of the piston oil scraper rings is to （）.
Combustion knock occurring in a diesel engine can be caused by （）.
When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）.
For a given size engine, the two-stroke/cycle diesel engine will deliver more power than a four-stroke/cycle diesel engine because （）.
In using reduction gears to obtain efficient propeller speeds, （）.
The highest pressure in a diesel engine cylinder normally occurs （）.
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?（）