Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 6 (Q.No. 48)
48.
Surveys which are carried out to provide a national grid of control for preparation of accurate maps of large areas, are known
plane surveys
geodetic surveys
geographical surveys
topographical surveys.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Bonjamo kithan said:   3 years ago
B is the correct answer.

A geodetic survey determines the precise position of permanent points on the earth's surface, taking into account the shape, size, and curvature of the earth. The geodetic survey extends over a large area is more than 250km^2.
(1)

Dheeraj said:   4 years ago
The correct answer should be option D.

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