How does the current pass between the two electrodes in ECM?

Related MCQs

• State whether the following statement is true or false about electrolyte in ECM. “Machinability in ECM is enhanced, when electrolyte is heated.”
• 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.”
• What is the value of order of frequency applied between the two electrodes in EDM?
• What are the values of current densities used in ECM?
• Current efficiency depends on which of the following in ECM?
• What happens when the current density is low in ECM?
• In production of EDM electrodes, typical ultrasonic speeds, in graphite ranges between?
• What is the value of gap maintained between the electrodes when we use servo mechanism?
• Electrolysis occur when which of the following takes place between electrodes?
• In advanced machining processes, what is the full form of ECM?