A curve of varying radius is known as ............

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

Ranging is an operation of ............

For preparation of contour plan for a route survey ............

Survey is conducted at 40° C and the measured length was 5 km. If the chain was standardized at 20° C and co-efficient o…

When the latitudes and departures are so adjusted that the algebraic sum of the latitudes and departures are equal to ze…

Shift of a curve, is ............

The process of turning the telescope about the vertical axis in horizontal plane is known as ............

When the length of chain used in measuring distance is longer than the standard length, the error in measured distance w…