When local metal removal rates are high, how will be the current density and current efficiency?

Related MCQs

• Local metal removal rates are high at which gap locations mentioned below?
• Compared to other processes, machining is done at                      voltages for high rates of material removal.
• Nickel can be machined with 100% current efficiency, when current density value is
• State whether the following statement is true or false about material removal in EDM. “In EDM, high pressures allow the metal to evaporate.”
• A low power factors indicates                      energy required and                      removal rates.
• State whether the following statement is true or false about Magnetic abrasive finishing. “Higher rates of material removal are obtained, with an increase in amplitude and frequency.”
• Material removal rates which are about mg/pulse produces which type of holes?
• Material removal rates depend on which of the following factors?
• What are the values of material removal rates in EBM process?
• How are material removal rates of ECM, when compared to that of conventional methods?