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What are the values of feed rates used in ES drilling process?(a) 0.01 to 0.5 mm/min(b) 0.75 to 2.5 mm/min(c) 3 to 4.5 mm/min(d) 5 to 7.5 mm/minI have been asked this question during an internship interview.This is a very interesting question from Electrostream (Capillary) Drilling topic in division Electrochemical Processes of Advanced Machining

Answer» RIGHT OPTION is (B) 0.75 to 2.5 mm/min

The explanation is: Feed rate VALUES used in ES drilling, range between 0.75 to 2.5 mm/min.


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