Discussion :: Surveying
- The error due to eccentricity of inner and outer axes can be eliminated by
A.
reading both verniers and taking the mean of the two |
B.
taking both face observations and taking the mean of the two |
C.
double sighting |
D.
taking mean of several readings distributed over different portions of the graduated circle |
Answer : Option A
Explanation :
Explanation Not Provided
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