Identify the correct statements about Chain and Tape Survey.
(A). In a Chain and Tape Survey only 2 persons are needed.
(B). While dividing the area into triangles, it is ensured that the vertices of the triangles are free from obstacles and are easily accessible.
(C). Kinks, if any, in the chain need to be removed.
(D). Sizes of triangles are as small as possible.
Choose the correct answer from the options given below:
1
(A) and (D) only.
2
(B) and (C) only.
3
(C) and (D) only.
4
(A) and (C) only.
5
Question Not Attempted