Surveying The plane at right angle to the zenith-nadir line and passing through the centre of the earth, is called Celestial horizon Rational horizon True horizon All of these Celestial horizon Rational horizon True horizon All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying If α, H, A and δ be the altitude, hour angle, azimuth and declination of a circumpolar star at its elongation, in latitude λ, the following relation holds good sin α = sin λ/sin δ All listed here sin A = cos δ/cos λ cos H = tan λ/tan δ sin α = sin λ/sin δ All listed here sin A = cos δ/cos λ cos H = tan λ/tan δ ANSWER DOWNLOAD EXAMIANS APP
Surveying In the quadrantal bearing system, a whole circle bearing of 293° 30′ can be expressed as N23°30’W N66°30’W W23°30’N S113°30’N N23°30’W N66°30’W W23°30’N S113°30’N ANSWER DOWNLOAD EXAMIANS APP
Surveying If a tripod settles in the interval that elapses between taking a back sight reading and the following foresight reading, then the elevation of turning point will not change increase either ‘A’ or ‘B’ decrease not change increase either ‘A’ or ‘B’ decrease 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° E 13° W 77° N 23° S 13° E 13° W ANSWER DOWNLOAD EXAMIANS APP
Surveying Refraction correction has no effect on curvature correction adds to the curvature correction completely eliminates curvature correction partially eliminates curvature correction has no effect on curvature correction adds to the curvature correction completely eliminates curvature correction partially eliminates curvature correction ANSWER DOWNLOAD EXAMIANS APP
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