engineering recuitment Rajasthan Housing Board JE Civil (Degree & Diploma) Mock Test 2023 Surveying Compass Surveying and Theodolite
The horizontal circle in a theodolite is graduated in:
1
The quadrantal system from 0 to 90o in the four quadrants
2
Similar to that of prismatic compass
3
The whole circle system from 0 to 360°
4
The semi-circle system from 0 to 180o in the right and left halves