Surveying The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as Plumb point Perspective centre Principal point Isocenter Plumb point Perspective centre Principal point Isocenter ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors is not eliminated by the method of repetition of horizontal angle measurement ? error due to inaccurate graduation error due to wrong adjustment of line of collimation and trunnion axis error due to displacement of station signals error due to eccentricity of verniers error due to inaccurate graduation error due to wrong adjustment of line of collimation and trunnion axis error due to displacement of station signals error due to eccentricity of verniers ANSWER DOWNLOAD EXAMIANS APP
Surveying The coverage is least if photography is Vertical High oblique Low oblique None of these Vertical High oblique Low oblique None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The zenith is the point on the celestial sphere North of observer West of observer South of observer East of observer North of observer West of observer South of observer East of observer ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the observer's meridian and declination circle of a heavenly body, is known as Right ascension Azimuth Hour angle Declination Right ascension Azimuth Hour angle Declination ANSWER DOWNLOAD EXAMIANS APP
Surveying If a star whose declination is 60° N culminates at zenith, its altitude at the lower culmination, is 10° 40° 30° 20° 10° 40° 30° 20° ANSWER DOWNLOAD EXAMIANS APP
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