Discussion :: Surveying
-
In horizontal angles, the error due to imperfect levelling of the plate bubble is
A.
large when sights are nearly level |
B.
large for long sights |
C.
less for steeply inclined sights |
D.
large for steeply inclined sights. |
Answer : Option D
Explanation :
No answer description available for this question.
Be The First To Comment