The direct and reversed zenith angles observed by a theodolite are 56° 00' 00" and 303° 00' 00", respectively. What is the vertical collimation correction?

Question

The direct and reversed zenith angles observed by a theodolite are 56° 00' 00" and 303° 00' 00", respectively. What is the vertical collimation correction?

Examsnet · Accepted Answer

Correct Answer is : +0° 30' 00"

GATE Civil Engineering (CE) 2023 Shift 1 Solved Paper