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Machine Design - Engineering

Q1:

The fatigue stress concentration factor is defined as

A the ratio of endurance limit with stress concentration to the endurance limit without stress concentration

B the ratio of endurance limit without stress concentration to the endurance limit with stress concentration

C the product of the endurance limits with and without stress concentration

D all of the above

ANS:B - the ratio of endurance limit without stress concentration to the endurance limit with stress concentration

Explanation: No answer description is available.