A.being shrunk into
B.to be shrunk into
C.to be shrunk with
D.shrinking into
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A.disassembled
B.renewed
C.measured
D.regulated
A.one
B.fifteen
C.sixty
D.ninety
A.10
B.15
C.20
D.30
A.the engine stops
B.the engine is running
C.you repair the engine
D.overhauling the engine
A.if
B.as
C.unless
D.when
最新試題
In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in ().
Lube oil filters remove contaminants more efficiently if the oil being filtered is ().
How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?()
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?()
Diesel engine control can be obtained by the bridge ().
If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a ().
The main purpose of the piston oil scraper rings is to ().
Combustion knock occurring in a diesel engine can be caused by ().
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?()
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by ().