Surveying If α, H, A and δ be the altitude, hour angle, azimuth and declination of a circumpolar star at its elongation, in latitude λ, the following relation holds good All listed here sin A = cos δ/cos λ cos H = tan λ/tan δ sin α = sin λ/sin δ All listed here sin A = cos δ/cos λ cos H = tan λ/tan δ sin α = sin λ/sin δ ANSWER DOWNLOAD EXAMIANS APP
Surveying The true and mean suns occupy the same meridian at the same time on April 15 June 14 September 1 All of these April 15 June 14 September 1 All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as contour gradient contour interval contour line horizontal equivalent contour gradient contour interval contour line horizontal equivalent ANSWER DOWNLOAD EXAMIANS APP
Surveying The length of a chain is measured from outside of one handle to outside of other handle inside of one handle to inside of other handle outside of one handle to inside of other handle centre of one handle to centre of other handle outside of one handle to outside of other handle inside of one handle to inside of other handle outside of one handle to inside of other handle centre of one handle to centre of other handle 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 1000 m 500 m 1500 m 2000 m 1000 m 500 m 1500 m 2000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations? Measuring distance from two points on traverse line Measuring angles to the point from at least two stations Measuring angle at one station and distance from other Measuring angle and distance from one transit station Measuring distance from two points on traverse line Measuring angles to the point from at least two stations Measuring angle at one station and distance from other Measuring angle and distance from one transit station ANSWER DOWNLOAD EXAMIANS APP