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Discussion :: GATE Agricultural

  1. A trapezoidal grassed waterway is constructed along a longitudinal gradient of 4%. If the cross-sectional area of flow is 1.52 m2, wetted perimeter is 12.5 m and Manning's n for the waterway is 0.04 m-1/3 s, the flow through the waterway in m3 s-1 is
    2. A.
    1.9
    B.
    2.1
    C.
    2.3
    D.
    2.5

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    Answer : Option A

    Explanation :

    -NA-

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