What happens when the current density is low in ECM? / » Unconventional Machine Process (UMP) solved MCQs / By admin Question: What happens when the current density is low in ECM? A. pitting occurs B. etching occurs C. pitting & etching occurs D. none of the mentioned Answer» c. pitting & etching occurs Note: The above multiple-choice question is for all general and Competitive Exams in India.
