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Discussion :: GATE Agricultural

  1. Two parallel canals 50 m apart fully penetrate a homogeneous unconfined aquifer resting on a horizontal impermeable layer. The aquifer has a hydraulic conductivity of 3 m day-1 and an effective porosity of 0.25. One-dimensional steady groundwater flow occurs from the upper canal to the lower canal with the height of water levels in the canals 10 m and 8.5 m from the aquifer bottom, respectively. If a sediment layer of 4 cm thick with hydraulic conductivity of 1.2 * 10-2 m day-1is ultimately deposited on the inflow face, the groundwater discharge per 1000 m width between the two canals in m3 day-1 will be _______________
  2. A.
    620 to 625
    B.
    665 to 670
    C.
    690 to 695
    D.
    700 to 705

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    Answer : Option C

    Explanation :

    -NA-


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