Railways NTPC (Technical Ability) Tool Engineering Question Bank Tool Engineering

  • question_answer
    Match List-I with List-II and select the correct answer using the codes given below the lists:
    List-I (Track numbers on paper tape) List-II (Holes on those tracks represent)
    A. Track nos. 1 to 4       1.  Alphabets
    B. Track no. 5           2. Numerals
    C. Track nos. 6 and 7     3. End of block
    D. track no. 8            4. Block number
    5. Parity check
    Codes:

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

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

    C) A\[\to \]2, B\[\to \]4, C\[\to \]1, D\[\to \]3

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

    Correct Answer: A


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