Surveying In an internal focussing type of telescope, the lens provided is convex plano-convex plano-concave concave convex plano-convex plano-concave concave ANSWER DOWNLOAD EXAMIANS APP
Surveying For a tacheometer the additive and multi-plying constants are respectively 0 and 100 100 and 0 100 and 100 0 and 0 0 and 100 100 and 0 100 and 100 0 and 0 ANSWER DOWNLOAD EXAMIANS APP
Surveying To obtain photographs of an area of 1000 m average elevation, on scale 1 : 30,000, with a camera of 30 cm focal length, the flying height is 7000 m 6000 m 5000 m 4000 m 7000 m 6000 m 5000 m 4000 m 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/S h (tan α - tan β)/S h tan β/S h (tan α + tan β)/S h tan α/S h (tan α - tan β)/S h tan β/S h (tan α + tan β)/S ANSWER DOWNLOAD EXAMIANS APP
Surveying According to Napier's Rules of circular parts for a right angled triangle, sine of middle part equals the product of Sines of two adjacent parts Cosines of two adjacent parts Tangents of two adjacent parts Both (A) and (B) above Sines of two adjacent parts Cosines of two adjacent parts Tangents of two adjacent parts Both (A) and (B) above ANSWER DOWNLOAD EXAMIANS APP
Surveying Homologous point is Ground isocenter Ground principal point All listed here Photo principal point Ground isocenter Ground principal point All listed here Photo principal point ANSWER DOWNLOAD EXAMIANS APP
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