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 13° E 13° W 23° S 77° N 13° E 13° W 23° S ANSWER DOWNLOAD EXAMIANS APP
Surveying Subtense bar is an instrument used for levelling measurement of angles measurement of horizontal distances in plane areas measurement of horizontal distances in undulated areas levelling measurement of angles measurement of horizontal distances in plane areas measurement of horizontal distances in undulated areas ANSWER DOWNLOAD EXAMIANS APP
Surveying The true and mean suns occupy the same meridian at the same time on September 1 June 14 All of these April 15 September 1 June 14 All of these April 15 ANSWER DOWNLOAD EXAMIANS APP
Surveying To avoid large centering error with very short legs, observations are generally made To chain pins To a target fixed on theodolite tripod on which theodolite may be fitted easily By using optical system for centering the theodolite All listed here To chain pins To a target fixed on theodolite tripod on which theodolite may be fitted easily By using optical system for centering the theodolite All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying The relief displacement of a building 72 m high on photograph is 7.2 mm and its top appears 10 cm away from principal point. The flying height of the camera, is 1000 m 500 m 2000 m 1500 m 1000 m 500 m 2000 m 1500 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors is not eliminated by the method of repetition of horizontal angle measurement ? error due to displacement of station signals error due to eccentricity of verniers error due to inaccurate graduation error due to wrong adjustment of line of collimation and trunnion axis error due to displacement of station signals error due to eccentricity of verniers error due to inaccurate graduation error due to wrong adjustment of line of collimation and trunnion axis ANSWER DOWNLOAD EXAMIANS APP