In advanced machining processes, what is the full form of ECM?
(a) Electrochemical manufacturing
(b) Electrochemical milling
(c) Electrochemical machining
(d) Electrochemical masking
This question was addressed to me in an interview for job.
My question is based upon Electro Chemical Machining-Introduction and Principle of electrolysis topic in section Electrochemical Processes of Advanced Machining