Civil Engineering - Advanced Surveying - Discussion

47. 

Triangulation surveys are carried out for locating

[A]. control points for surveys of large areas
[B]. control points for photogrammetric surveys
[C]. engineering works, i.e. terminal points of long tunnels, bridge abutments, etc.
[D]. all the above.

Answer: Option D

Explanation:

No answer description available for this question.

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