Surveying Sensitiveness of a level tube is designated by None of these length of level tube radius of level tube length of bubble of level tube None of these length of level tube radius of level tube length of bubble of level tube ANSWER DOWNLOAD EXAMIANS APP
Surveying The station where observations are not made, but the angles at the station are used in triangulation series, is known as Satellite station Subsidiary station Main station Pivot station Satellite station Subsidiary station Main station Pivot station ANSWER DOWNLOAD EXAMIANS APP
Surveying The relief displacement of a building 72 m high on photograph is 7.2 mm and its top appears 10 cm away from principal point. The flying height of the camera, is 1500 m 2000 m 1000 m 500 m 1500 m 2000 m 1000 m 500 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The angular distance of a heavenly body from the equator, measured along its meridian, is called Altitude Co-latitude Declination Zenith distance Altitude Co-latitude Declination Zenith distance ANSWER DOWNLOAD EXAMIANS APP
Surveying α and β are the angles subtended by a point of elevation h at their air station with respective plumb points. Photo scale and focal length of the lens being ‘S’ and ‘f’ respectively. Parallax displacement of the point due to relief, is h (tan α + tan β)/S h tan α/S h tan β/S h (tan α - tan β)/S h (tan α + tan β)/S h tan α/S h tan β/S h (tan α - tan β)/S ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the correct statement for horizontal photographs. Parallel lines do not appear parallel in central projection The lines parallel to the negative plane are projected as parallel lines All listed here The two sides of a road meet at the vanishing point Parallel lines do not appear parallel in central projection The lines parallel to the negative plane are projected as parallel lines All listed here The two sides of a road meet at the vanishing point ANSWER DOWNLOAD EXAMIANS APP
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