high combustion temperature
high compression pressure
cracked cylinder liner
fuel with a high vanadium content
第1题：
What would white exhaust smoke from a diesel engine probably mean ________．
A.Late fuel injection
B.Excess combustion air
C.Dribbling injector tips
D.Excessive lube oil consumption
第2题：
low combustion temperature
a leaking fuel nozzle check valve
late fuel injection
plugged oil-scraper ring hole
第3题：
Combustion knock occurring in a diesel engine can be caused by _____.
A.low coolant temperature
B.insufficient fuel
C.high ambient temperature
D.carbon buildup on the injector tips
第4题：
low water level
high water level
excessively high fuel pressure
low oil temperature
第5题：
a cracked liner
burning lube oil
an overloaded engine
insufficient combustion air
第6题：
proper fuel injection
water in the fuel
incomplete combustion
burning of lube oil
第7题：
water in the fuel
insufficient fuel for combustion
clogged air intake passages
burning lubricating oil
第8题：
An indication of an overloaded main propulsion diesel engine is( ).
A.white smoke in the exhaust
B.high exhaust gas pyrometer readings
C.sparks in the exhaust
D.blue smoke in the exhaust
第9题：
the engine is overloaded
the engine is cold
there is too much lube oil in the cylinders
the turbocharger is fouled
第10题：
fuel pumps
cylinders
fuel strainers
all of above