Surveying If α is the observed altitude, the refraction correction in seconds, is 58 sin α 58" tan α 58 cos α 58" cot α 58 sin α 58" tan α 58 cos α 58" cot α ANSWER DOWNLOAD EXAMIANS APP
Surveying The true and mean suns occupy the same meridian at the same time on June 14 April 15 September 1 All of these June 14 April 15 September 1 All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying While making astronomical observations, the observer is mainly concerned with The direction of the star from the instrument The direction of the poles of the celestial sphere The direction of the vertical, the axis of rotation of the instrument All listed here The direction of the star from the instrument The direction of the poles of the celestial sphere The direction of the vertical, the axis of rotation of the instrument All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying A star in northern sphere is said to transit When it is in south All listed here When its azimuth is 180° When its altitude is maximum When it is in south All listed here When its azimuth is 180° When its altitude is maximum ANSWER DOWNLOAD EXAMIANS APP
Surveying Systematic errors Are also known as cumulative errors All listed here Always follow some definite mathematical law Can be removed by applying corrections to the observed values Are also known as cumulative errors All listed here Always follow some definite mathematical law Can be removed by applying corrections to the observed values ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitude of a circumpolar star is maximum when it is At lower culmination At east elongation At west elongation At upper culmination At lower culmination At east elongation At west elongation At upper culmination ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS