Discussion :: Surveying
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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.
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