Surveying If α is the observed altitude, the refraction correction in seconds, is 58" tan α 58" cot α 58 sin α 58 cos α 58" tan α 58" cot α 58 sin α 58 cos α ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the observer's meridian and declination circle of a heavenly body, is known as Right ascension Hour angle Azimuth Declination Right ascension Hour angle Azimuth Declination ANSWER DOWNLOAD EXAMIANS APP
Surveying The point at which sun's declination changes from north to south, is known as First point of Aeries Both (B) and (C) of the above Vernal Equinox First point of Libra First point of Aeries Both (B) and (C) of the above Vernal Equinox First point of Libra ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the axis of earth and the vertical at the station of observation is called Astronomical latitude Astronomical co-latitude Declination of star Co-declination of star Astronomical latitude Astronomical co-latitude Declination of star Co-declination of star ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle of intersection of the two plane mirrors of an optical square is 90° 60° 30° 45° 90° 60° 30° 45° ANSWER DOWNLOAD EXAMIANS APP
Surveying If θ and δ be the latitude of an observer and declination of a heavenly body respectively, the upper culmination of the body will be south of zenith if its zenith distance, is θ + δ θ - δ ½ (θ - δ) δ - θ θ + δ θ - δ ½ (θ - δ) δ - θ ANSWER DOWNLOAD EXAMIANS APP
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