In EDM the number of discharges perminute may be as high as

Related MCQs

• EDM is generally preferred for
• In EDM, the tool and work piece are separated by
• In EDM the material of the tool is
• In EDM, the erosion of metal occurs due to
• In wire cut EDM the electrode is
• For the measurement of pressure of liquids at high temperature using pressure gauge
• High rate of oscillation of tools in ultrasonic machining is produced by
• It is desired to remove large quantity of material from a job in shortest possible time, on a lathe using high speed steel cutter. Which of the following step will be helpful?
• The type of bearing suitable for high temperature applications where lubrication is impossible and where corrosion or chermical action limits choice of material, would be
• While using high speed steel tools, the cutting speed will be highest for which of the following steel?