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After etching is done, what is the next step in Photochemical milling process?

(a) Finishing

(b) Rinsing and drying

(c) Removal of protective layer

(d) None of the mentioned

I had been asked this question in an interview.

My question is based upon PCM-Process Description topic in division Chemical Processes of Advanced Machining

1 Answer

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Best answer
Right option is (b) Rinsing and drying

Best explanation: After etching is done in PCM, the parts are rinsed and dried.

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