A.well knurled
B.slightly streaked
C.lightly glazed
D.highly polished
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A.only the replacement of the entire pump would be acceptable
B.the injection pump and injection nozzle must be replaced
C.either the barrel or plunger must be replaced
D.the barrel and plunger must be replaced as a unit
A.bedplate or base
B.sump or oil pan
C.cylinder block
D.frame
A.water in the fuel
B.insufficient fuel for combustion
C.clogged air intake passages
D.burning lubricating oil
A.increased horsepower
B.reduced efficiency
C.increased heat loss
D.lower cylinder pressures
A.dangerous over-speeding
B.a loss of lube oil pressure
C.activation of the fixed CO2 system for the emergency generator space
D.all of the above
最新試題
()connectors hold best if a wire is accidentally pulled or a connection becomes loose.
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Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?()
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?()
The shipboard oil pollution emergency plan will be invalid after ()
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?()
Which one is NOT the ‘clear grounds’ for a more detailed inspection?()
If two A.C.generators are to be operated in parallel, the load is distributed evenly by()