Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 6 (Q.No. 44)
44.
Pick up the correct statement from the following :
Discussion:
11 comments Page 2 of 2.
Inayat Ullah Kakar said:
11 months ago
Ist reading = back sight.
Condition: only in case of after setting up the instrument in any position of known elevation (benchmark).
Ist sight= foresight
2nd sight back sight.
Condition: only in the case of each change point.
So, the given answer is correct.
Condition: only in case of after setting up the instrument in any position of known elevation (benchmark).
Ist sight= foresight
2nd sight back sight.
Condition: only in the case of each change point.
So, the given answer is correct.
(1)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers