Surveying If the magnetic bearing of the sun at a place at noon in southern hemisphere is 167°, the magnetic declination at that place is 23° S 13° E 77° N 13° W 23° S 13° E 77° N 13° W ANSWER DOWNLOAD EXAMIANS APP
Surveying The latitude of the observer's position, is Declination of the observer's zenith All listed here Angular distance along the observer's meridian between equator and the observer Elevation of the elevated pole Declination of the observer's zenith All listed here Angular distance along the observer's meridian between equator and the observer Elevation of the elevated pole ANSWER DOWNLOAD EXAMIANS APP
Surveying The net ground area of a vertical photograph 20 cm × 20 cm on scale 1 : 10,000 having overlaps 60% and 30%, is 0.60 sq km 0.56 sq km 0.50 sq km 0.64 sq km 0.60 sq km 0.56 sq km 0.50 sq km 0.64 sq km ANSWER DOWNLOAD EXAMIANS APP
Surveying To obtain photographs of an area of 1000 m average elevation, on scale 1 : 30,000, with a camera of 30 cm focal length, the flying height is 5000 m 4000 m 7000 m 6000 m 5000 m 4000 m 7000 m 6000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The declination and right ascension of the sun becomes 23° 27' N and 90° respectively on March 21 June 21 December 22 September 21 March 21 June 21 December 22 September 21 ANSWER DOWNLOAD EXAMIANS APP
Surveying The latitude of a place was obtained by subtracting the zenith distance of a star from its declination, the observed star was between Pole and horizon Equator and zenith Zenith and pole Horizon and equator Pole and horizon Equator and zenith Zenith and pole Horizon and equator ANSWER DOWNLOAD EXAMIANS APP