2. Questions Bank
  3. Railways
  4. NTPC (Technical Ability)
  5. Metal Forming, Casting and Cutting

Railways NTPC (Technical Ability) Metal Forming, Casting and Cutting Question Bank Metal Cutting

  • question_answer
    A drill for drilling deep holes in aluminium should have:

    A) High helix angle 

    B) taper shank

    C) Small point angle           

    D) no lip

    Correct Answer: A

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