Q52
Pick up the correct statement from the following:
A.
The topographical maps of the Survey of India are useful in the mountainous region for tunnelling
B.
The height point on the ridge is fixed with the help of reciprocal ranging
C.
The accuracy of 1 in 10,000 is required for planimetric control
D.
All the above
AnswerAnswer: Option D
Solution
Answer: Option D
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