Surveying In an internal focussing type of telescope, the lens provided is concave convex plano-convex plano-concave concave convex plano-convex plano-concave ANSWER DOWNLOAD EXAMIANS APP
Surveying The Polaris describes a small circle round the pole whose radius is approximately 4° 1° 2° 3° 4° 1° 2° 3° ANSWER DOWNLOAD EXAMIANS APP
Surveying The position of the sun when its north declination is maximum is known as Autumnal equinox Summer solstice Winter solstice Vernal equinox Autumnal equinox Summer solstice Winter solstice Vernal equinox ANSWER DOWNLOAD EXAMIANS APP
Surveying Triangulation surveys are carried out for locating Control points for surveys of large areas Control points for photogrammetric surveys Engineering works, i.e. terminal points of long tunnels, bridge abutments, etc. All of these Control points for surveys of large areas Control points for photogrammetric surveys Engineering works, i.e. terminal points of long tunnels, bridge abutments, etc. All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is πR²E/270° πR²E/90° πR²E/180° πR²E/360° πR²E/270° πR²E/90° πR²E/180° πR²E/360° ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the observer's meridian and declination circle of a heavenly body, is known as Azimuth Right ascension Declination Hour angle Azimuth Right ascension Declination Hour angle ANSWER DOWNLOAD EXAMIANS APP
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