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 f/H H + f H/f H. f f/H H + f H/f H. f ANSWER DOWNLOAD EXAMIANS APP
Surveying The Polaris describes a small circle round the pole whose radius is approximately 3° 2° 4° 1° 3° 2° 4° 1° ANSWER DOWNLOAD EXAMIANS APP
Surveying The position of a heavenly body on the celestial sphere can be completely specified by All listed here Its declination and hour angle Its altitude and azimuth Its declination and right ascension All listed here Its declination and hour angle Its altitude and azimuth Its declination and right ascension ANSWER DOWNLOAD EXAMIANS APP
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 A series of closely spaced contour lines represents a plane surface uniform slope gentle slope steep slope plane surface uniform slope gentle slope steep slope ANSWER DOWNLOAD EXAMIANS APP
Surveying International Date Line is located along Standard meridian Greenwich meridian Equator 180° longitude Standard meridian Greenwich meridian Equator 180° longitude ANSWER DOWNLOAD EXAMIANS APP
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