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What is the small conical surface of the valve results in which property?(a) Self-centering(b) Increase in weight(c) Hardness(d) StrengthI had been asked this question in a job interview.This key question is from IC Engine topic in division Design of IC Engine Components of Automotive Engine Design

Answer»

The correct answer is (a) Self-centering

Best explanation: The small conical surface of the valve results in Self-centering. This is ONE of the important PROPERTIES if this NEGLECTED, the CHARGE won’t be compressed properly.



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