Surveying The distance between the projection centre and the photograph, is called Principal line Isocentric distance Focal length Principal distance Principal line Isocentric distance Focal length Principal distance ANSWER DOWNLOAD EXAMIANS APP
Surveying The elevation of the star at elongation is obtained by sin α = cos φ sec δ sin α = sin φ cosec δ sin α = cos φ cosec δ sin α = sin φ sec δ sin α = cos φ sec δ sin α = sin φ cosec δ sin α = cos φ cosec δ sin α = sin φ sec δ ANSWER DOWNLOAD EXAMIANS APP
Surveying The declination and right ascension of the sun becomes 23° 27' N and 90° respectively on March 21 December 22 September 21 June 21 March 21 December 22 September 21 June 21 ANSWER DOWNLOAD EXAMIANS APP
Surveying The great circle along which the sun appears to trace on the celestial sphere with earth as centre during the year, is called Equator Ecliptic Celestial equator None of these Equator Ecliptic Celestial equator None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The negative sign is assigned to Correction for slope Correction for horizontal alignment Reduction to mean sea level All listed here Correction for slope Correction for horizontal alignment Reduction to mean sea level All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying The smaller horizontal angle between the true meridian and a survey line, is known Azimuth Bearing Declination Dip Azimuth Bearing Declination Dip ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS