2. Questions Bank
  3. Railways
  4. NTPC (Technical Ability)
  5. Production Engineering and Planning

Railways NTPC (Technical Ability) Production Engineering and Planning Question Bank Production Engineering

  • question_answer
    Coining is the operation of

    A)  cold forging                  

    B)  hot forging

    C)  cold extrusion   

    D)  piercing

    Correct Answer: A

You need to login to perform this action.
You will be redirected in 3 sec spinner