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    Which statement is correct about flow in an open channel at critical depth?
    Question

    Which statement is correct about flow in an open channel at critical depth?

    A.

    The discharge is minimum for a given specific energy.

    B.

    The discharge is maximum for a given specific energy.

    C.

    The discharge is minimum for a given specific force.

    D.

    The discharge is maximum for a given specific force.

    Correct option is B

    At critical depth, the discharge is maximum for a given specific energy, ensuring optimal flow conditions.

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