A.late ignition
B.water in the fuel
C.high compression temperature
D.starting valve stuck open
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A.White
B.Black
C.Blue
D.Clear
A.low ignition quality
B.a high volatility
C.low ignition delay
D.a high cetane number
A.inoperative turbocharger
B.inadequate fuel supply
C.overload on one cylinder
D.unequal load distribution
A.governor sensitivity
B.exhaust temperature
C.fuel injection pressure
D.speed of the can shaft
A.low air charge temperature
B.high cranking speed
C.excessive fuel dilution of lube oil
D.high compression pressure
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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
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