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

  • question_answer
    Scab is a:

    A) Sand casting defect        

    B) machining defect

    C) Welding defect   

    D) forging defect

    Correct Answer: A


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