A.above normal with a below normal exhaust temperature
B.above normal with a normal exhaust temperature
C.below normal with a normal exhaust temperature
D.below normal with an above normal exhaust temperature
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A.engine support vibration isolator
B.detuner or viscous fluid damper
C.lightened crankshaft flywheel
D.spherically seated crankshaft bearing
A.decreasing the amount of valve overlap
B.preheating the air intake
C.after-cooling the intake air
D.preheating light fuel
A.Planetary gear set
B.Torsional vibration damper
C.Friction clutch
D.Air bladder clutch
A.increase the density of the cylinder air charge
B.prevent turbocharger overheating
C.liminate the need for a pre-cooler
D.remove moisture from air compressed by the turbocharger
A.induce carbon formation on cylinder walls
B.improve fuel penetration in the combustion space
C.form a friction reducing film between mating surfaces
D.lubricate the fuel injection
最新試題
To shut down a diesel engine after it exceeds the set maximum speed,which type of device listed should be used?()
The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the()
The cetane rating of diesel fuel is an indication of the ()
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?()
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?()
When does auxiliary burner of incinerator put into operation? ()Ⅰ. start incinerator when it is coldⅡ. the sludge for dealing with is littleⅢ. the sludge for dealing with is largeⅣ. the water and impurity in sludge are too muchⅤ. the temperature in incinerator is lowⅥ. dealing with little solid rubbish
Cold weather starting of a diesel engine may be made easier by()
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to ()
Which one is NOT the ‘clear grounds’ for a more detailed inspection?()
Diesel engine air start system check valves are opened by ()