logo

CuriousTab

CuriousTab

Discussion

Home ‣ General Knowledge ‣ Physics See What Others Are Saying!
  • Question

  • The mechanism of material removal in EDM process is


  • Options
  • A. Erosion and Cavitations
  • B. Cavitations and Evaporation
  • C. Melting and Evaporation
  • D. Melting and Corrosion

  • Correct Answer
  • Melting and Evaporation 

    Explanation

    Electrical discharge machining (EDM), also known as spark machining, spark eroding, burning, die sinking, wire burning or wire erosion, is a manufacturing process whereby a desired shape is obtained by using electrical discharges.

    • Tags: AIEEE, Bank Exams, CAT, Analyst, Bank Clerk, Bank PO

    More questions

    • 1. What 'game' was first produced by the Southern Novelty Company in Baltimore, Maryland in 1892?

    • Options
    • A. Frisbee
    • B. Monopoly
    • C. Ouija board
    • D. Ping Pong
      • Discuss
    • 2. The moon orbits the earth at a mean distance approximately

    • Options
    • A. 0.384 million km
    • B. 149.6 million km
    • C. 579 million km
    • D. 227.9 million km
      • Discuss
    • 3. The monomer of polythene is

    • Options
    • A. vinyl chloride
    • B. ethylene
    • C. ethyl alcohol
    • D. None of the above
      • Discuss
    • 4. The most densely populated country of Africa is

    • Options
    • A. Mauritius
    • B. Rwanda
    • C. Burundi
    • D. Sierra Leone
      • Discuss
    • 5. RAM stands for...

    • Options
    • A. Random Access Memory
    • B. Really Annoying Machine
    • C. Read A Manual
    • D. Real Absolute Memory
      • Discuss
    • 6. The International Court of Justice is located at

    • Options
    • A. Geneva
    • B. Hague
    • C. Amsterdam
    • D. Vienna
      • Discuss
    • 7. Galvanised iron sheets have a coating of

    • Options
    • A. lead
    • B. chromium
    • C. zinc
    • D. tin
      • Discuss
    • 8. Mach number is used in connection with the speed of

    • Options
    • A. sound
    • B. aircraft
    • C. spacecraft
    • D. ships
      • Discuss
    • 9. The river Jordan drains into the

    • Options
    • A. Dead Sea
    • B. Adriatic Garden
    • C. Gulf of Suez
    • D. Resaca Garden
      • Discuss
    • 10. How many banks were nationalized in 1969?


    • Options
    • A. 16
    • B. 14
    • C. 15
    • D. 20
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.