A.the column
B.the jacket
C.cylinder cover
D.cylinder liner
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A.less clearance
B.dirty lube oil
C.overload
D.bearing wear
A.steering gear
B.turning gear
C.steering wheel
D.turning cycle
A.cylinder liner
B.cylinder cover
C.the gear box
D.the scavenging box
A.6
B.2
C.12
D.8
A.being compressed
B.to be pumped up
C.is pressurized
D.are built up
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