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 angle at one station and distance from other Measuring angles to the point from at least two stations Measuring angle and distance from one transit station Measuring distance from two points on traverse line Measuring angle at one station and distance from other Measuring angles to the point from at least two stations Measuring angle and distance from one transit station 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 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 ANSWER DOWNLOAD EXAMIANS APP
Surveying Contour interval is Inversely proportional to the scale of the map Directly proportional to the flatness of ground Larger for accurate works Larger if the time available is more Inversely proportional to the scale of the map Directly proportional to the flatness of ground Larger for accurate works Larger if the time available is more ANSWER DOWNLOAD EXAMIANS APP
Surveying If a star whose declination is 60° N culminates at zenith, its altitude at the lower culmination, is 20° 10° 40° 30° 20° 10° 40° 30° ANSWER DOWNLOAD EXAMIANS APP
Surveying The slotted template method Is rapid and accurate Is prepared, by graphical method All listed here Is suitable for large areas with less control Is rapid and accurate Is prepared, by graphical method All listed here Is suitable for large areas with less control ANSWER DOWNLOAD EXAMIANS APP
Surveying If the R.L. of a B.M. is 100.00 m, the back- sight is 1.215 m and the foresight is 1.870 m, the R.L. of the forward station is 100.655 m 101.870 m 99.345 m 100.345 m 100.655 m 101.870 m 99.345 m 100.345 m ANSWER DOWNLOAD EXAMIANS APP