Q. The error which is not completely eliminated in reciprocal levelling, is ?

(A) error due to refraction
(B) error due to non-adjustment of bubble tube
(C) error due to curvature
(D) error due to non-adjustment of the line of collimation

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✅ Correct Answer: (A) error due to refraction

Published by Vikash Gupta ⭐ 33.56K Points at 23-Feb-2025 03:43 pm in Surveying

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