Railways Technical Ability Metal Forming, Casting and Cutting Question Bank Metal Forming

  • question_answer            Match List-I with List-II and select the correct answer  using the codes given below the List:
    List-I List-II
    A. Die sinking        1. Abrasive jet machining           
    B. Deburring 2. Laser beam machining
    C. Fine hole drilling (thin materials)   3. EDM
    D. Cutting/sharpening hard materials 4. Ultrasonic machining
    5. Electro chemical grinding
    Codes:

    A) A\[\to \]3, B\[\to \]5, C\[\to \]4, D\[\to \]1

    B) A\[\to \]2, B\[\to \]4, C\[\to \]1, D\[\to \]5

    C) A\[\to \]3, B\[\to \]1, C\[\to \]2, D\[\to \]3

    D) A\[\to \]4, B\[\to \]5, C\[\to \]1, D\[\to \]5

    Correct Answer: A


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