The reduced level of a point on the ground is called ............

While surveying a plot of land by plane tabling, the field observations ............

Ina closed traverse, sum of south latitudes exceeds the sum of north latitudes and the sum of east departures exceeds th…

In profile leveling, staff readings on two neighbouring pegs 20 m apart are 1.200 and 1.000 respectively. Therefore the …

Straight, parallel and widely spaced contours represent ............

The representation of general topography of a very flat terrain is possible only ............

The method of plane tabling commonly used for establishing the instrument stations only is a ............

The principle of chain surveying is to divided the area into a number of ............

The method of finding out the difference in elevation between two points for eliminating the effect of curvature and ref…