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Discussion :: Irrigation Engineering

  1. Presence of tail water in a gravity dam
    i) increases the principal stress
    ii) decreases the principal stress
    iii) increases the shear stress
    iv) decreases the shear stress
    The correct answer is

  2. A.

     (i) and (iii)

    B.

     (i)and(iv)

    C.

     (ii) and (iii)

    D.

     (ii) and (iv)

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    Answer : Option D

    Explanation :

    Explanation Not Provided


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