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In mechanical machining, material is removed by ___________(a) Erosion(b) Corrosion(c) Abrasion(d) VaporizationThe question was asked by my school principal while I was bunking the class.This intriguing question originated from Non Traditional Machining topic in section Material Removal Processes of Advanced Machining

Answer»

Right ANSWER is (a) Erosion

The EXPLANATION: ABRASIVE grains remove MATERIAL by MECHANICAL erosion in USM.



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