EK-General : 2023/MAR/01
Question
Q1. (a) Explain EACH of the following metallurgical failure mechanisms:
(i) fretting; (3)
(ii) fretting corrosion. (3)
(b) State TWO shipboard examples where fretting may occur. (2)
(c) State TWO shipboard examples where fretting corrosion may occur. (2)
Asked in Year/Month/Ques No.
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