What must be the value of the pressure of electrolytic solution used in ECM?
(a) 1 to 10 kPa
(b) 10 to 80 kPa
(c) 100 to 200 kPa
(d) 300 to 400 kPa
The question was asked in an interview for job.
My question is based upon ECM topic in portion Electrochemical Processes of Advanced Machining