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Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 2 (Q.No. 22)
Surveying
22.
Centering error of a theodolite produces an error
in all angles equally
which does not vary with the direction or pointing
which varies with the direction of pointing and inversely with the length of sight
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.
Jinish said:   6 years ago
If the centering is not proper then the horizontal axis of the instrument is not leveled properly means the instrument is some kind inclined at any side so when we take reading at different point error is also different and the error formula = (L x (dL/ ΣL) so it's inversely proportional to the total length.
(4)
Trenith said:   1 year ago
Thanks for the answer @Jinish.
Ravi said:   6 years ago
Anyone, describe the answer.
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