Surveying In an internal focussing type of telescope, the lens provided is convex plano-convex concave plano-concave convex plano-convex concave plano-concave ANSWER DOWNLOAD EXAMIANS APP
Surveying Longitudes are measured from 0° to 360° eastward 180° eastward 180° westward 180° east or westward 360° eastward 180° eastward 180° westward 180° east or westward ANSWER DOWNLOAD EXAMIANS APP
Surveying Benchmark is established by barometric levelling spirit levelling hypsometry trigonometrical levelling barometric levelling spirit levelling hypsometry trigonometrical levelling ANSWER DOWNLOAD EXAMIANS APP
Surveying 23 cm × 23 cm photographs are taken from a flying height with a camera of focal length of 3600 m and 15.23 cm respectively. A parallax difference of 0.01 mm represents 4 m 1 m 2 m 3 m 4 m 1 m 2 m 3 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The adjustment of horizontal cross hair is required particularly when the instrument is used for prolonging a straight line All of these measurement of horizontal angles leveling prolonging a straight line All of these measurement of horizontal angles leveling ANSWER DOWNLOAD EXAMIANS APP
Surveying The point where vertical line passing through the perspective centre intersects the plane of the photograph, is known as Photo plumb point Plumb point Isocenter Nadir point Photo plumb point Plumb point Isocenter Nadir point ANSWER DOWNLOAD EXAMIANS APP