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Answer Posted / prabhat patel
the function of piston rings are to provide clode tight
with cylinder.two piston rings are mounted in the piston.
one is upper piston ring and other is lower piston ring.
upper piston ring preventleakege of charge(a+f)from
cylinder to crankcase, while lower piston ring prevent the
leakege of oil from crankcase to cylinder.
| Is This Answer Correct ? | 9 Yes | 1 No |
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