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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 = (2/3) Cd × b × √(2g) × (H2 - H1)

    B.

     Q = (2/3) Cd × b × √(2g) × (H21/2 - H11/2)

    C.

     Q = (2/3) Cd × b × √(2g) × (H23/2 - H13/2)

    D.

     Q = (2/3) Cd × b × √(2g) × (H22 - H12)

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    Workspace

    Answer : Option C

    Explanation :

    Explanation Not Provided


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