ECM is used to                    the sharp edges produced after rough cuts.

Related MCQs

• State whether the following statement is true or false regarding the limitations of ECM. “In ECM, cleaning and oiling of work piece need not be done after machining.”
• State whether the following statement is true or false about electrolyte in ECM. “Machinability in ECM is enhanced, when electrolyte is heated.”
• What are the values of voltages used in ECM?
• For large size machining, which type of facilities are used in ECM?
• What are the values of current densities used in ECM?
• Compared to the tool used in ECM, how should be the work piece size?
• What must be the value of the pressure of electrolytic solution used in ECM?
• For alloys, which type of electrolyte is used in ECM?
• In micro ECM, which of the following is used as micro tool?
• Micro ECM is used to machine which type of parts?