Surveying With standard meridian as 82° 30' E the standard time at longitude 90° E is 8 h 30 m. The local mean time at the place will be 7 h 30 m 7 h 00 m 8 h 00 m 9 h 00 m 7 h 30 m 7 h 00 m 8 h 00 m 9 h 00 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Intersection method of detailed plotting is most suitable for hilly areas forests plains urban areas hilly areas forests plains urban areas ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be equidistant from A and B closer to the higher station as far as possible from the line AB closer to the lower station equidistant from A and B closer to the higher station as far as possible from the line AB closer to the lower station ANSWER DOWNLOAD EXAMIANS APP
Surveying If 16 flight lines are run perpendicular to an area 30 km wide, their spacings on a photographical map on scale 1 : 50,000 , will be 3 cm 2 cm 1 cm 4 cm 3 cm 2 cm 1 cm 4 cm ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following angles can be set out with the help of French cross staff? 90° only any angle 45° only either 45° or 90° 90° only any angle 45° only either 45° or 90° ANSWER DOWNLOAD EXAMIANS APP
Surveying A ’level line’ is a line parallel to the mean spheriodal surface of earth line passing through the objective lens and the eye-piece of a dumpy or tilting level line passing through the center of cross hairs and the center of eye piece horizontal line line parallel to the mean spheriodal surface of earth line passing through the objective lens and the eye-piece of a dumpy or tilting level line passing through the center of cross hairs and the center of eye piece horizontal line ANSWER DOWNLOAD EXAMIANS APP