Type of surveying in which the mean surface of the earth is considered as a plane and the spheroidal shape is neglected called as.....

Horizontal projection of an area and shows only horizontal distances of the points is __________

In which surveying, shape of earth is taken into consideration?

Which among the following is one of the principles of surveying?

The three basic quantities that are measured in surveying are ...

__________________________ surveys are concerned with measurement and mapping of the physical features of the earth.These features are all natural and manmade features.

Hydrographic surveys deals with the mapping of the

Which of the following is not sources of errors?

Systematic errors are those errors

Mistakes are errors which arise from

i) lack of attention

ii) carelessness

iii) poor judgement

what we called this instrument