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Surface finish in ECG depend on which of the following factors?

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in Advanced Machining by (962k points)
Surface finish in ECG depend on which of the following factors?

(a) Metal machined

(b) Abrasive size

(c) Wheel speed

(d) All of the mentioned

I got this question in an interview.

The doubt is from ECG-Accuracy, Applications, Advantages and disadvantages topic in section Hybrid Electrochemical Processes of Advanced Machining

1 Answer

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Right option is (d) All of the mentioned

To explain I would say: Surface finish in ECG process depend on metal being machined, abrasive grit size, wheel speed and feed rate.

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