Which of the following pulses contribute to the desired material removal in EDM?

Related MCQs

• State whether the following statement is true or false about material removal in EDM. “In EDM, high pressures allow the metal to evaporate.”
• State whether the following statement is true or false regarding EDM. “In EDM, process is affected by hardness of material.”
• State whether the following statement is true or false regarding wear in EDM. “In EDM, corner wear ratio does not depend on type of electrode material.”
• What happens to the material removal rate if the sparks are very less in EDM?
• In wire-cut EDM process, material removal takes place by a series of discrete discharges between            
• In Magnetic abrasive finishing, which of the following particles do not contribute to the material removal?
• State whether the following statement is true or false regarding wear in EDM. “In EDM, electrode wear is less dominant when it comes to micromachining applications.”
• State whether the following statement is true or false regarding the dielectric in EDM. “In EDM, flushing through the tool is more preferred than side flushing.”
• State whether the following statement is true or false regarding the HAZ in EDM. “In EDM, post treatment to recover fatigue strength is not recommended.”
• The only difference between die-sink EDM and wire cut EDM is the