A.the cylinder cover is cracked
B.the injector holes is clogged
C.the cams are not properly set
D.fuel pump is leaking
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A.too low lead
B.water in fuel
C.too tight spring
D.leakage
A.the indicators
B.the starting valves
C.the cylinder lubricators
D.the turning gear
A.pumped up
B.loaded
C.discharged
D.opened
A.deflection
B.discrepancy
C.error
D.tolerance
A.above
B.at
C.over
D.within
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White smoke exhausting from an operating diesel engine may indicate （）.
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Maximum horsepower of a diesel engine is attained （）.
When would the available energy of the exhaust gases of a two-stroke/cycle diesel engine be insufficient to drive an exhaust gas turbocharger, resulting in the incorrect amount of air for combustion?（）
For a given size engine, the two-stroke/cycle diesel engine will deliver more power than a four-stroke/cycle diesel engine because （）.
The most important factor in engine performance is the actual power output at the end of the crankshaft available for doing workThis is known as （）.
Combustion knock can occur in the cylinders of a diesel engine under any condition permitting （）.
In a simple mechanical governor, the （）.