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