![Top Check Mark Stock Vectors, Illustrations & Clip Art - iStock | Check mark icon, Bank check, Check money Top Check Mark Stock Vectors, Illustrations & Clip Art - iStock | Check mark icon, Bank check, Check money](https://media.istockphoto.com/id/1299806659/vector/check-mark-icon-for-design-blank-white-and-black-backgrounds-line-icon.jpg?s=612x612&w=0&k=20&c=IB8ytutJ6g3PitqcMAQIx7tn6JPsJcbZtD0hwNIykYs=)
Top Check Mark Stock Vectors, Illustrations & Clip Art - iStock | Check mark icon, Bank check, Check money
![In chain surveying, the following lines are used:a)Baseline, check line, contour lineb)Baseline, contour line, tie linec)Check line, tie line, contour lined)Baseline, check line, tie lineCorrect answer is option 'D'. Can you explain In chain surveying, the following lines are used:a)Baseline, check line, contour lineb)Baseline, contour line, tie linec)Check line, tie line, contour lined)Baseline, check line, tie lineCorrect answer is option 'D'. Can you explain](https://edurev.gumlet.io/ApplicationImages/Temp/a4bf18ed-38b5-4e05-8a23-efc7562f2db5_lg.jpg?w=360&dpr=2.6)
In chain surveying, the following lines are used:a)Baseline, check line, contour lineb)Baseline, contour line, tie linec)Check line, tie line, contour lined)Baseline, check line, tie lineCorrect answer is option 'D'. Can you explain
![Base line ! Check line ! Tie line ! Main line ! Main station ! Tie station ! Auxiliary line ! Proof - YouTube Base line ! Check line ! Tie line ! Main line ! Main station ! Tie station ! Auxiliary line ! Proof - YouTube](https://i.ytimg.com/vi/61qDootJqqE/maxresdefault.jpg)