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Discussion :: Hydraulics and Fluid Mechanics

  1. The discharge through a large rectangular orifice is given by (where H1 = Height of the liquid above the top of the orifice, H2 = Height of the liquid above the bottom of the orifice, b = Breadth of the orifice, and Cd = Coefficient of discharge)

  2. A.

    Q = \(\frac { 2 } { 3 }\) Cd x \(\sqrt2g\) (H2 - H1)

    B.

    Q = \(\frac { 2 } { 3 }\) Cd x \(\sqrt2g\) (H21/2 - H11/2)

    C.

    Q = \(\frac { 2 } { 3 }\) Cd x \(\sqrt2g\) (H23/2 - H13/2)

    D.

    Q = \(\frac { 2 } { 3 }\) Cd x \(\sqrt2g\)(H22 - H12)

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    Workspace

    Answer : Option C

    Explanation :

    No answer description available for this question.


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