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    Question

    Drainage method used in high water table areas under the surface.

    A Tile drainage Correct Answer Incorrect Answer
    B Mole drainage Correct Answer Incorrect Answer
    C Sub surface drainage Correct Answer Incorrect Answer
    D Pipe drains Correct Answer Incorrect Answer
    E Ditch drainage Correct Answer Incorrect Answer

    Solution

    Sub-surface drainage method is best suited in deep permeable soils, used in high water table areas under the surface .

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