Question:
Among the following statements relating the fundamental lines of a transit theodolite, which one is CORRECT?
Among the following statements relating the fundamental lines of a transit theodolite, which one is CORRECT?
Updated On: Jul 17, 2024
- The line of collimation must be perpendicular to the horizontal axis at its intersection with the vertical axis.
- The axis of altitude level must be perpendicular to the line of collimation.
- The axis of plate level must lie in a plane parallel to the vertical axis.
- The Vernier of vertical circle must read zero when the line of collimation is vertical.
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The Correct Option is A
Solution and Explanation
The correct option is (A): The line of collimation must be perpendicular to the horizontal axis at its intersection with the vertical axis.
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