Survey plotting can be done with an accuracy of ............

In a whole circle system, the bearing of a line is measured ............

Can the vertical axis coincide with any other axis in any position of telescope?

Direct method of contouring is ............

A staff reading taken on a point whose elevation is to be determined as on a change point is called ............

If L is the measured length of a base line whose elevation is h above MSL: the necessary correction to reduce the base l…

A surface which is normal to the direction of gravity at all points as indicated by a plumb line is known as ...........…

The perpendicular offset from a tangent to the junction of transition curve and circular curve is equal to ............

Reciprocal leveling eliminates ............