Menu
Home / Civil Engineering / Surveying :: Discussion

Discussion :: Surveying

  1. When the bubble of the level tube of a level, remains central
    2. A.

    line of sight is horizontal
    B.

    axis of the telescope is horizontal
    C.

    line of collimation is horizontal
    D.

    geometrical axis of the telescope is horizontal.

    View Answer

    Workspace

    View Answer

    Answer : Option A

    Explanation :

    No answer description available for this question

Write your comments here:

Be The First To Comment