Railways RRB (Assistant Loco Pilot) Solved Paper-2014

  • question_answer
    The \[\text{Ta/Ia}\] graph of a DC series motor is a-

    A)  parabola from no load to over load

    B)  straight line through out

    C)  parabola up to full load and a time at over load

    D)  parabola through out

    Correct Answer: C


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