Civil Engineering > GATE 2024 SET-2 > Theodolite Surveying
To finalize the direction of a survey, four surveyors set up a theodolite at a station P and performed all the temporary adjustments. From the station P, each of the surveyors observed the bearing to a tower located at station Q with the same instrument without shifting it. The bearings observed by the surveyors are 30o30'00", 30o29'40", 30o30'20" and 30o31'20". Assuming that each measurement is taken with equal precision, the most probable value of the bearing is _______.
Correct : b
Similar Questions
A surveyor observes a zenith angle of 93o00'00" during a theodolite survey. The corresponding vertical angle is _______.
Among the following statements relating the fundamental lines of a transit theodolite, which one is CORRECT?
The direct and reversed zenith angles observed by a theodolite are 56o00'00" and 303o00'00" respectively. What is the vertical collimation correction?
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