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Question

Q9. (a) Explain the action of EACH of the following metallurgical mechanism:

(i) Creep

(ii) Brinelling

(iii) Fretting

(iv) Fretting corrosion. (10)

(b) State, with reasons, where EACH of the mechanisms in occur in ship propulsion system. (6)

--- Previously Asked As ---

2022/JAN/08 - 2021/AUG/08

Q8. (a) Explain Creep, Brinelling , Fretting and Fretting corrosion.

(b) Where and why does creep, Brinelling, Fretting and Fretting corrosion occur in a ship propulsion system?

Asked in Year/Month/Ques No.