Surveying If the intercept on a vertical staff is ob-served as 0.75 m from a tacheometer, the horizontal distance between tacheometer and staff station is 75 m 7.5 m 25 m 50 m 75 m 7.5 m 25 m 50 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 - 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 Assuming human normal vision distance 25 cm, smallest measurable angle 20", and intraocular distance 6.5 cm, the smallest depth to be discerned is 0.5 mm 1.00 mm 1.1 mm 0.1 mm 0.5 mm 1.00 mm 1.1 mm 0.1 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The method of surveying by triangulation was first introduced by the Dutchman Snell in 1630 1650 1615 1600 1630 1650 1615 1600 ANSWER DOWNLOAD EXAMIANS APP
Surveying For any star to be a circumpolar star, its Declination must be 90° Hour angle must be 180° Declination must be 0° Distance from the pole must be less than the latitude of the observer Declination must be 90° Hour angle must be 180° Declination must be 0° Distance from the pole must be less than the latitude of the observer ANSWER DOWNLOAD EXAMIANS APP
Surveying Places having same latitude Are equidistant from both the poles All listed here Are equidistant from the nearer pole Lie on the parallel of the latitude Are equidistant from both the poles All listed here Are equidistant from the nearer pole Lie on the parallel of the latitude ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS