A check 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
(a) checks the accuracy of the framework
(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
(a) checks the accuracy of the framework
