Reduced bearing of a line is an angle between ............

A reverse curve consists of ............

In horizontal angles, the error due to imperfect leveling of the plate bubble is ............

In tangential tacheometry, an ordinary level staff is used ............

Intersection is preferred to radiation when ............

An imaginary line lying throughout on the surface of the earth and preserving a constant inclination to the horizontal, …

The staff intercept will be ............

Collimation method is use in ............

In precision theodolite traverse for roads and railways, the angular error of closure should not exceed ............