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 cos H = tan λ/tan δ sin A = cos δ/cos λ All listed here sin α = sin λ/sin δ cos H = tan λ/tan δ sin A = cos δ/cos λ All listed here sin α = sin λ/sin δ ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference in longitude of two places expressed in time is equal to the difference in their All listed here Mean solar time Apparent solar time Sidereal time All listed here Mean solar time Apparent solar time Sidereal time 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 inaccurate graduation error due to wrong adjustment of line of collimation and trunnion axis error due to eccentricity of verniers error due to displacement of station signals error due to inaccurate graduation error due to wrong adjustment of line of collimation and trunnion axis error due to eccentricity of verniers error due to displacement of station signals ANSWER DOWNLOAD EXAMIANS APP
Surveying The First Point of Aeries Is located near the very conspicuous rectangle of stars in the constellations of Pegasus and Andromeda Is usually denoted by the Greek letter ? Is the point in the celestial sphere where zero meridian crosses the celestial equator All listed here Is located near the very conspicuous rectangle of stars in the constellations of Pegasus and Andromeda Is usually denoted by the Greek letter ? Is the point in the celestial sphere where zero meridian crosses the celestial equator All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying For any star to be a circumpolar star, its Declination must be 0° Hour angle must be 180° Declination must be 90° Distance from the pole must be less than the latitude of the observer Declination must be 0° Hour angle must be 180° Declination must be 90° Distance from the pole must be less than the latitude of the observer ANSWER DOWNLOAD EXAMIANS APP
Surveying According to Napier's Rules of circular parts for a right angled triangle, sine of middle part equals the product of Sines of two adjacent parts Tangents of two adjacent parts Cosines of two adjacent parts Both (A) and (B) above Sines of two adjacent parts Tangents of two adjacent parts Cosines of two adjacent parts Both (A) and (B) above ANSWER DOWNLOAD EXAMIANS APP
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