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Surface defects that may be occurred during thermal machining are ________(a) Micro cracking(b) Heat affected zones(c) Striations(d) All of the mentionedThe question was posed to me in a national level competition.This intriguing question originated from Non Traditional Machining topic in section Material Removal Processes of Advanced Machining

Answer» RIGHT choice is (d) All of the mentioned

Easiest EXPLANATION: During THERMAL machining surfaces defects occur.


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