β
Correct Answer: (D)
triangulation
Explanation: triangulation is by optical means. pacing is rough surveying. chaining gives almost accurate readings. taping gives accurate readings.
Explanation by: Mr. Dubey
triangulation is by optical means. pacing is rough surveying. chaining gives almost accurate readings. taping gives accurate readings.
Discussion
Question Analytics
882
Total Visits
3 y ago
Published
Mr. Dubey
Publisher
99%
Success Rate