The graduations of vertical circle of a theodolite is:
A0° to 90°
B0° to 180°
C0° to 360°
D0° to 20°
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Related Questions:
Example for derived reading in levelling work is:
Curvature correction to a staff reading in differential levelling survey is ...............................
A reference surface above which elevation of a point are determined is called ................. surface
Two theodolite method of setting out a curve involves
The effect of refraction is ---------- of that of the curvature