While measuring with a metallic tape of 30 m length pull should be applied ............

The curve composed of two arcs of different radii having their centers on the opposite side of the curve, is known .....…

The instrument attached to the wheel of a vehicle in order to measure the distance travelled, is called ............

A staff reading taken on a bench mark or a point known elevation is called ............

The included angles of a theodolite traverse, are generally measured ............

Sensitiveness of a level tube depends upon ............

The trapezoidal rule of volumes V of an embankment divided into a number of sections equidistant D, is given by ........…

The boundary of water of a still lake, represents ............

Long offsets are taken if the offset length exceeds ............