A base line in a chain survey -
(a) checks the accuracy of the framework
(b) enables the surveyor to locate the interior details which are far away from the chain lines
(c) fixes up the directions of all other lines
(d) all of the above.
The correct Answer Is
(c) fixes up the directions of all other lines
(a) checks the accuracy of the framework
(b) enables the surveyor to locate the interior details which are far away from the chain lines
(c) fixes up the directions of all other lines
(d) all of the above.
The correct Answer Is
(c) fixes up the directions of all other lines
