An instrument used to find slopes of ground is

The degree of the curve is the angle subtended by a chord of length.

The telescope of a Dummy level

Which among the following EDM instruments is having more range?

Perpendicularity of an offset may be judged by eye, if the length of the offset is

Which one of the following procedures for getting accurate orientation is the most distinctive feature of the art of pla…

Straight, parallel and widely spaced contours represent

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

Which of the following statement is correct?