The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be_______________?

Related Mcqs:

The correction for sag is_________________?

A. always additive B. always subtractive C. always zero D. sometimes additive and sometimes subtractive...

Select the incorrect statement?

A. The true meridians at different places are parallel to each other B. The true meridian at any place is not variable C. The true meridians converge to a point in northern and southern hemispheres D. The maps prepared by national survey departments of any country are based on true meridians...

The rise and fall method of levelling provides a complete check on_______________?

A. backsight B. intermediate sight C. foresight D. all of the above...

Direct method of contouring is_________________?

A. a quick method B. adopted for large surveys only C. most accurate method D. suitable for hilly terrains...

Horizontal distances obtained by thermometric observations_________________?

A. require slope correction B. require tension correction C. require slope and tension corrections D. do not require slope and tension corrections...