Short offsets are measured with ............

The method of surveying used for determining the relative height of points on the surface of the earth is called .......…

The distances AC and BC are measured from two fixed points A and B whose distance AB is known. The point C is plotted by…

Distance between two neighboring brass rings is ............

The radius of curvature of the bubble tube is generally kept ............

Check lines (or proof lines) in Chain Surveying are essentially required ............

Contour lines look to cross each other in case of ............

In leveling, the correction for curvature (in meters) is equal ............

Prolongation of chain line across an obstruction chain surveying, is done by ............