Surveying The horizontal angle between the true meridian and magnetic meridian at a place is called magnetic bearing azimuth declination local attraction magnetic bearing azimuth declination local attraction ANSWER DOWNLOAD EXAMIANS APP
Surveying The elevation of the star at elongation is obtained by sin α = sin φ cosec δ sin α = sin φ sec δ sin α = cos φ cosec δ sin α = cos φ sec δ sin α = sin φ cosec δ sin α = sin φ sec δ sin α = cos φ cosec δ sin α = cos φ sec δ ANSWER DOWNLOAD EXAMIANS APP
Surveying If the image of a triangulation station of R.L. 500 m is 4 cm from the principal point of a vertical photo taken from an altitude of 2000 m, above datum, the height displacement will be 10 mm 4 mm 2 mm 6 mm 10 mm 4 mm 2 mm 6 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The circle in which a plane tangent to the earth's surface at the point of observation, intersects the celestial sphere, is called Visible horizon Celestial horizon True horizon Sensible horizon Visible horizon Celestial horizon True horizon Sensible horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying Detailed plotting is generally done by radiation resection traversing All of these radiation resection traversing All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle of intersection of the two plane mirrors of an optical square is 45° 90° 60° 30° 45° 90° 60° 30° ANSWER DOWNLOAD EXAMIANS APP
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