Q. The fatigue limit of a material

(A) Is greatly decreased by poor surface conditions
(B) Is improved if there is rough surface
(C) Is independent of surface conditions
(D) Surface defects which extend upto core have no influence of fatigue limits

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✅ Correct Answer: (A) Is greatly decreased by poor surface conditions

Published by Mr. Dubey ⭐ 104.85K Points at 20-Sep-2023 12:40 pm in Machine Design

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