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 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 ANSWER DOWNLOAD EXAMIANS APP
Surveying The prime vertical passes through The west point of the horizon All of these The east point of the horizon The zenith point of the observer The west point of the horizon All of these The east point of the horizon The zenith point of the observer ANSWER DOWNLOAD EXAMIANS APP
Surveying The stereo plotting instruments are generally manufactured on the principle of Optical mechanism projection Optical projection All of these Mechanical projection Optical mechanism projection Optical projection All of these Mechanical projection ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the direction of star and the direction of earth's axis of rotation is called Co-latitude Co-declination Declination Latitude Co-latitude Co-declination Declination Latitude ANSWER DOWNLOAD EXAMIANS APP
Surveying International Date Line is located along Greenwich meridian 180° longitude Equator Standard meridian Greenwich meridian 180° longitude Equator Standard meridian ANSWER DOWNLOAD EXAMIANS APP
Surveying ‘H’ is the flying height above mean ground level and ‘f’ is the principal distance of a vertical photograph. The mean scale of the photographs is H + f H/f f/H H. f H + f H/f f/H H. f ANSWER DOWNLOAD EXAMIANS APP