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Railways NTPC (Technical Ability) Utlization of Electrical Energy Question Bank Utlization of Electrical Energy

  • question_answer
    For 600 V d. c. line for tram cars

    A)  track is connected to negative of the supply

    B)  track is connected to positive of the supply

    C)  track is connected to mid voltage of 300 V

    D)  none of these

    Correct Answer: A

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