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 2 mm 4 mm 10 mm 6 mm 2 mm 4 mm 10 mm 6 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The station pointer is generally used in Triangulation surveying Astronomical surveying Photogrammetric surveying Hydrographical surveying Triangulation surveying Astronomical surveying Photogrammetric surveying Hydrographical surveying ANSWER DOWNLOAD EXAMIANS APP
Surveying The First Point of Aeries Is located near the very conspicuous rectangle of stars in the constellations of Pegasus and Andromeda Is usually denoted by the Greek letter ? Is the point in the celestial sphere where zero meridian crosses the celestial equator All listed here Is located near the very conspicuous rectangle of stars in the constellations of Pegasus and Andromeda Is usually denoted by the Greek letter ? Is the point in the celestial sphere where zero meridian crosses the celestial equator All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying If a star whose declination is 60° N culminates at zenith, its altitude at the lower culmination, is 20° 10° 30° 40° 20° 10° 30° 40° ANSWER DOWNLOAD EXAMIANS APP
Surveying In a truly vertical photograph, Iso-centre coincides the plumb point Plumb point coincides the principal point Principal point coincides the isocenter All listed here Iso-centre coincides the plumb point Plumb point coincides the principal point Principal point coincides the isocenter All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer then the hour angle of the star at elongation is given by cos H = tan φ . cot δ sin H = tan φ . cot δ tan H = tan φ . cot δ None of these cos H = tan φ . cot δ sin H = tan φ . cot δ tan H = tan φ . cot δ None of these ANSWER DOWNLOAD EXAMIANS APP
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