high exhaust temperature
high lube oil temperature
low turbo-charger speed
low cooling water temperature
第1题：
proper fuel injection
water in the fuel
incomplete combustion
burning of lube oil
第2题：
low combustion temperature
a leaking fuel nozzle check valve
late fuel injection
plugged oil-scraper ring hole
第3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4题：
the engine is overloaded
the engine is cold
there is too much lube oil in the cylinders
the turbocharger is fouled
第5题：
a cracked liner
burning lube oil
an overloaded engine
insufficient combustion air
第6题：
a leaking seal ring
heat transfer from exhaust valves
restricted cooling passages
overheated intake valves
第7题：
water in the fuel
insufficient fuel for combustion
clogged air intake passages
burning lubricating oil
第8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9题：
high combustion temperature
high compression pressure
cracked cylinder liner
fuel with a high vanadium content
第10题：
starting the engine while hot
knurling the piston skirt
operating the engine overheated
scuff resistant piston rings