Discussion :: Surveying
- Which of the following errors can be eliminated by taking mean of bot face observations ?
A.
error due to imperfect graduations |
B.
error due to eccentricity of verniers |
C.
error due to imperfect adjustment of plate levels |
D.
error due to line of collimation not being perpendicular to horizontal axis |
Answer : Option D
Explanation :
Explanation Not Provided
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