Ranging is the process of ............

A line normal to the plumb line at all points is known as ............

In any closed traverse, if they survey work is correct, then ............

Correction for pull is ............

During leveling if back sight is more than foresight ............

Which one of the following methods can be used for contour interpolation?

Stadia tacheometry was discovered by James Watt in the year ............

The length of peg interval for flat curves is ............

The horizon glass of the box sextant is ............