Menu
Home / Civil Engineering / Surveying :: Discussion

Discussion :: Surveying

  1. The construction of optical square is based, on the principle of optical

    2. A.

    reflection
    B.

    refraction
    C.

    double refraction
    D.

    double reflection.

    View Answer

    Workspace

    View Answer

    Answer : Option D

    Explanation :

    No answer description available for this question

Write your comments here:

Be The First To Comment