A.control rack
B.delivery valve
C.governor speed
D.plunger crossbar
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A.penetration
B.permanence
C.turbulence
D.atomization
A.affect the injection pressure
B.improve combustion
C.reduce compression pressure
D.decrease power output
A.Excessively early injection timing
B.Combustion knock
C.Leaking piston rings
D.Light load
A.Combustion does not begin until the piston starts down on the power stroke
B.Maximum combustion pressure is reached before TDC
C.Turbulence in the cylinder causes a delay in ignition
D.Maximum cylinder firing pressure is not developed until the piston passes TDC
A.performance
B.horsepower output
C.fuel consumption
D.scavenge effect
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When fuel oil has seriously contaminated a diesel engine lubricating oil, you should ().
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Lube oil filters remove contaminants more efficiently if the oil being filtered is ().
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A diesel engine piston ring face is in direct contact with the ().
If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a ().
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