Surveying The point where vertical line passing through the perspective centre intersects the plane of the photograph, is known as Photo plumb point Nadir point Plumb point Isocenter Photo plumb point Nadir point Plumb point Isocenter 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 6000 m 5000 m 4000 m 7000 m 6000 m 5000 m 4000 m 7000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Height of instrument method of levelling is quicker and less tedious for large number of intermediate sights less accurate than rise and fall method more accurate than rise and fall method None of these quicker and less tedious for large number of intermediate sights less accurate than rise and fall method more accurate than rise and fall method None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The value of geocentric parallax to be added to the observed altitude of sun is 9" tan α 9" sin α 9" cos α 9" cot α 9" tan α 9" sin α 9" cos α 9" cot α ANSWER DOWNLOAD EXAMIANS APP
Surveying Contour interval is Directly proportional to the flatness of ground Inversely proportional to the scale of the map Larger if the time available is more Larger for accurate works Directly proportional to the flatness of ground Inversely proportional to the scale of the map Larger if the time available is more Larger for accurate works ANSWER DOWNLOAD EXAMIANS APP
Surveying The First Point of Aeries Is the point in the celestial sphere where zero meridian crosses the celestial equator Is usually denoted by the Greek letter ? Is located near the very conspicuous rectangle of stars in the constellations of Pegasus and Andromeda All listed here Is the point in the celestial sphere where zero meridian crosses the celestial equator Is usually denoted by the Greek letter ? Is located near the very conspicuous rectangle of stars in the constellations of Pegasus and Andromeda All listed here ANSWER DOWNLOAD EXAMIANS APP
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