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Discussion :: Process Control and Instrumentation

  1. According to Bode stability criterian, a system is unstable, if the open loop frequency response exhibits an amplitude ratio exceeding unity at frequency for which phase lag is

    2. A.
    0°
    B.
    45°
    C.
    90°
    D.
    180°

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    Workspace

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    Answer : Option D

    Explanation :

    No answer description available for this question.

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