The shape of vertical curve generally provided is ............

The resection by two point problem as compared to three point problem ............

Tacheometry is best suited ............

The ranging of the line between two stations across raised ground is called ............

The true or geographical meridians through the various stations ............

The reduced bearing of a line is N 87° W. Its whole bearing is ............

In indirect method of contouring, the best method of interpolation if contours ............

A well conditioned triangle has no angle less than ............

The horizontal angle between true meridian and magnetic meridian at a place is called ............