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Discussion :: Building Construction

  1. Rotary drilling

  2. A.

     Is not suitable for deposits containing very coarse gravel

    B.

     Hinders the ground water observations and permeability test

    C.

     Is not economical for holes of less than 10 cm

    D.

     All the above

    View Answer

    Workspace

    Answer : Option D

    Explanation :

    Explanation Not Provided


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