Higher Study | Surveying

Which shaped lines indicate the presence of a ridge?
Which of the following is not a natural error?
Direct method of contouring is
The instrument used for accurate centering in plane table survey is
The two point problem and three point problem are methods of
A series of closely spaced contour lines represents a
Benchmark is established by
The type of surveying which requires least office work is
Which of the following is not a correct statement?
For topographic survey of building sites, the scale used is
Archaeological Survey is used for
The diagonal scale is used to represent
The R.F. of a scale is
In an internal focusing type of telescope, the lens provided is
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