Surveying The rise and fall method of levelling provides a complete check on intermediate sight foresight backsight All of these intermediate sight foresight backsight All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying α and β are the angles subtended by a point of elevation h at their air station with respective plumb points. Photo scale and focal length of the lens being ‘S’ and ‘f’ respectively. Parallax displacement of the point due to relief, is h tan α/S h (tan α + tan β)/S h tan β/S h (tan α - tan β)/S h tan α/S h (tan α + tan β)/S h tan β/S h (tan α - tan β)/S ANSWER DOWNLOAD EXAMIANS APP
Surveying The adjustment of horizontal cross hair is required particularly when the instrument is used for prolonging a straight line leveling measurement of horizontal angles All of these prolonging a straight line leveling measurement of horizontal angles All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The latitude of the place, is 70° 60° 80° 40° 70° 60° 80° 40° ANSWER DOWNLOAD EXAMIANS APP
Surveying Longitude of a place is the angular distance between the meridian of the place and The standard meridian That of Greenwich The International Date Line Both (A) and (C) of above The standard meridian That of Greenwich The International Date Line Both (A) and (C) of above ANSWER DOWNLOAD EXAMIANS APP
Surveying The latitude of a place was obtained by subtracting the declination of a star from its zenith distance, the observed star was between Equator and zenith Zenith and pole Horizon and equator Pole and horizon Equator and zenith Zenith and pole Horizon and equator Pole and horizon ANSWER DOWNLOAD EXAMIANS APP
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