Question

MRR are reduced by how much amount in the presence of the oxide film?

(a) 10 %

(b) 30 %

(c) 50 %

(d) 70 %

I have been asked this question by my school teacher while I was bunking the class.

I want to ask this question from Electrochemical Superfinishing-Introduction, Material Removal, Process accuracy topic in division Hybrid Electrochemical Processes of Advanced Machining

Answer 1

The correct choice is (c) 50 %

Explanation: Material removal rates are reduced by 50 % in the presence of the film in Electro chemical superfinishing.