454A 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

Question

Quizplus · Accepted Answer

A check line in chain surveying is used to verify the accuracy of the survey framework by providing a means to check the measurements and ensure that the survey is accurate.

454A Check Line in a Chain Surveying