Railways NTPC (Technical Ability) Power and Control System Question Bank Power System

  • question_answer
    Neutral earthling is provided for

    A)  the safety of personnel from electric shock

    B)  reducing the vulgate stress on lines and equipment with respect to earth under various operating and Ault conditions

    C)  controlling the earth fault currents for protective relaying

    D)  both [b] and [c]

    Correct Answer: D


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