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    Water-Saving Irrigation
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    A cavity well is most suitable under which of the following conditions?
    Question

    A cavity well is most suitable under which of the following conditions?

    A.

    Aquifer with fine sand and small thickness

    B.

    Aquifer with coarse sand and small thickness

    C.

    Aquifer with coarse sand and large thickness

    D.

    Aquifer with coarse sand and a hard covering layer

    Correct option is D

    Cavity wells work best in Aquifer with coarse sand and a hard covering layer ensuring efficient water storage and easy extraction.

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