A.the type of coolant
B.the design of the engine
C.the type of fuel to be burned
D.B and C
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A.nuts
B.bolts
C.coil springs
D.stuffing boxes
A.being bolted
B.bolted
C.bolting
D.to be bolted
A.so a height
B.such a height
C.so high
D.such high
A.too great a loading
B.fouled turbocharger
C.bad combustion
D.excessive air
A.the gases
B.the air
C.the valves
D.the injectors
A.contaminating water
B.contaminated additives
C.contaminated fuel
D.contaminating impurities
A.atmosphere
B.the fresh water
C.compressed air
D.chemical compounds
A.by turning the pump plunger
B.by vary the fuel valve spring force
C.by no means by controlling the governor
D.by enlarging or diminishing the injection hole
A.counterbalance the crank throws on the crankshaft
B.keep the engine running smoothly between power stroke
C.provide a belt-driving surface for the operation of auxiliary machinery
D.prevent the engine from overspeeding
A.the cross-head
B.the pumps
C.the shell
D.the load
最新试题
The main purpose of the piston oil scraper rings is to ().
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Maximum horsepower of a diesel engine is attained ().
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by ().
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?()
Lube oil filters remove contaminants more efficiently if the oil being filtered is ().
If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a ().
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?()
Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the ().
Routine monitoring of a diesel engine should include ().