Surveying 23 cm × 23 cm photographs are taken from a flying height with a camera of focal length of 3600 m and 15.23 cm respectively. A parallax difference of 0.01 mm represents 2 m 3 m 4 m 1 m 2 m 3 m 4 m 1 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Direct method of contouring is suitable for hilly terrains adopted for large surveys only most accurate method a quick method suitable for hilly terrains adopted for large surveys only most accurate method a quick method ANSWER DOWNLOAD EXAMIANS APP
Surveying The horizontal angle between the true meridian and magnetic meridian at a place is called azimuth magnetic bearing declination local attraction azimuth magnetic bearing declination local attraction ANSWER DOWNLOAD EXAMIANS APP
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 77° N 23° S 13° W 13° E 77° N 23° S 13° W 13° E ANSWER DOWNLOAD EXAMIANS APP
Surveying The true and mean suns occupy the same meridian at the same time on April 15 All of these June 14 September 1 April 15 All of these June 14 September 1 ANSWER DOWNLOAD EXAMIANS APP
Surveying Polaris is usually observed for the determination of the latitude when it is At elongation Neither at culmination nor at elongation Either at culmination or at elongation At culmination At elongation Neither at culmination nor at elongation Either at culmination or at elongation At culmination ANSWER DOWNLOAD EXAMIANS APP