An EDM based instrument is
AMicrometer theodolite
BTotal station
CDumpy level
DChain
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Related Questions:
Dip of a magnetic needle at the equator is:
The magnetic bearing of sun at noon is 356° 45' at a place. What will be the magnetic declination at the place at the time of observation?
The angle between two mirrors of an optical square is equal to:
The difference between for bearing and back bearing of a survey line should be
Fore bearing and back bearing of a line exactly differ by: