The total length of the curve is equal to

The most reliable method of plotting a theodolite traverse is

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

An imaginary line tangential to the longitudinal curve of the bubble tube at its middle point is called

Ranging in chain survey means

In levelling, the correction for curvature (in meters) is equal to

The distance between terminal points computed from a subsidiary traverse run between them, is generally known as

A levelling station is a place where

A change point is