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Which of the following produces small indents and cavities using micro ECM?(a) Moving the work piece(b) Switching the pulse current(c) Moving the work piece & Switching the pulse current(d) None of the mentionedThis question was addressed to me at a job interview.My query is from ECM-Applications and Micro-ECM in portion Electrochemical Processes of Advanced Machining |
Answer» CORRECT answer is (c) Moving the WORK piece & Switching the pulse current For explanation: Indentation and cavitation can be DONE USING MICRO ECM by moving the work piece or switching the pulse current. |
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