What must be the value of electrolytic temperature in ECM? / » Unconventional Machine Process (UMP) solved MCQs / By admin Question: What must be the value of electrolytic temperature in ECM? A. 2 to 14oc B. 22 to 45oc C. 46 to 57oc D. 62 to 76oc Answer» b. 22 to 45oc Note: The above multiple-choice question is for all general and Competitive Exams in India.