The type of surveying which requires least office work is

Surveys which are carried out to depict mountains, rivers, water bodies, wooded areas and other cultural details, are kn…

Which of the following indicates the correct set of the combination of total station?

The method of levelling in which the heights of mountains are found by observing the temperature at which water boils is…

The lines of force of earth's magnetic field are parallel to the earth's surface

Spirit level in plane table is used for

The tacheometric method of contouring is particularly suitable

Tacheometry is best suited

Accidental or compensating errors of length L are proportional to