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

  • question_answer Match List-I with List-II and select the correct answer using the codes given below the lists:
    List-I (Cutting Tool Material) List-II (Major Characteristic Constituent)
    A. High speed steel     1. Carbon      
    B. Satellite 2. Molybdenum
    C. Diamond           3. Nitride
    D. Coated carbide tool 4. Columbium
    5. Cobalt 
    Codes:

    A) A\[\to \]2, B\[\to \]1, C\[\to \]3, D\[\to \]5

    B) A\[\to \]2, B\[\to \]5, C\[\to \]1, D\[\to \]3

    C) A\[\to \]5, B\[\to \]2, C\[\to \]4, D\[\to \]3

    D) A\[\to \]5, B\[\to \]4, C\[\to \]2, D\[\to \]3

    Correct Answer: B


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