Check lines (or proof lines) in Chain Surveying, are essentially required
A)to plot the chain lines
B)to plot the offsets
C)to indicate the accuracy of the survey work
D)to increase the out-turn

Question

Quizplus · Accepted Answer

Check lines (or proof lines) in Chain Surveying are used to verify the accuracy of the survey work by providing a means to cross-check measurements and ensure that the plotted points and lines accurately represent the surveyed area.

Check Lines (Or Proof Lines) in Chain Surveying, Are Essentially