Discussion :: Automobile Engineering
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The function of oil-control rings is that it
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A.
lubricates the cylinder wall by releasing oil from its hole
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B.
keeps the cylinder wall lubricated by holding oil in its channel
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C.
prevents engine oil from going into the combustion chamber and returns excess lubricating oil off the cylinder wall through the return holes in the piston to the oil pan
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D.
maintains a seal and prevents escape of burned gases and oil leakage
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Answer : Option C
Explanation :
No answer description available for this question.
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