A.forged
B.tapering
C.drilling
D.boring
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A.an adequate supply of lube oil
B.an adequate supply of fuel oil
C.an adequate supply of turbine oil
D.an adequate supply of cylinder oil
A.lining
B.lined
C.made
D.in
A.forged
B.cast
C.made
D.shrunk
A.bending stresses弯曲应力
B.torsion stresses扭转应力
C.shear stresses剪应力
D.All of the above
A.tension stretch
B.tie rods
C.through bolts
D.main bearings
A.journal
B.crank-pin
C.main bearing
D.large end of connecting rod
A.shrunk into
B.expanded into
C.extended into
D.designated into
A.being shrunk into
B.to be shrunk into
C.to be shrunk with
D.shrinking into
A.disassembled
B.renewed
C.measured
D.regulated
A.one
B.fifteen
C.sixty
D.ninety
最新试题
In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in ().
Routine monitoring of a diesel engine should include ().
Combustion knock occurring in a diesel engine can be caused by ().
Proper filtering and straining of fuel oil is important because the ().
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?()
The most important factor in engine performance is the actual power output at the end of the crankshaft available for doing workThis is known as ().
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the ().
For a given size engine, the two-stroke/cycle diesel engine will deliver more power than a four-stroke/cycle diesel engine because ().
In using reduction gears to obtain efficient propeller speeds, ().
Maximum horsepower of a diesel engine is attained ().