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
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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
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
A.one another
B.the other
C.each other
D.each others
最新试题
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST ().
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?()
What is the function of the thrust bearing?()
The ability of the governor to prevent fluctuations in engine speed is termed ().
How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?()
In using reduction gears to obtain efficient propeller speeds, ().
To determine if the lube oil filter elements need changing, ().
Combustion knock can occur in the cylinders of a diesel engine under any condition permitting ().
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 ().
A thrust bearing is used with a propulsion diesel engine to ().