A.expansion ratio
B.pressure ratio
C.compression ratio
D.clearance ratio
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A.compression pressure
B.compression test
C.compression ratio
D.compression clearance
A.bearing shell
B.bearing liner
C.compression plate
D.lead wire
A.the engine was over filled
B.there might be a fuel leak
C.there might be a water leak
D.all of the above
A.cross-head
B.cylinder
C.connecting rod
D.spark plug
A.broken down
B.stuck
C.oil leakage
D.carbonized
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