Surveying If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer, then the azimuth of the star at elongation is given by None of these tan z = sec φ . cos δ sin z = sec φ . cos δ cos z = sec φ . cos δ None of these tan z = sec φ . cos δ sin z = sec φ . cos δ cos z = sec φ . cos δ ANSWER DOWNLOAD EXAMIANS APP
Surveying In a truly vertical photograph, Plumb point coincides the principal point All listed here Principal point coincides the isocenter Iso-centre coincides the plumb point Plumb point coincides the principal point All listed here Principal point coincides the isocenter Iso-centre coincides the plumb point ANSWER DOWNLOAD EXAMIANS APP
Surveying Homologous points are Nodal points of the camera lens Corresponding points on the ground and photograph Opposite corners of a photograph Plumb points of stereo pair of photographs Nodal points of the camera lens Corresponding points on the ground and photograph Opposite corners of a photograph Plumb points of stereo pair of photographs ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the axis of earth and the vertical at the station of observation is called Declination of star Co-declination of star Astronomical co-latitude Astronomical latitude Declination of star Co-declination of star Astronomical co-latitude Astronomical latitude ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the incorrect statement from the following. The angular distance of heavenly bodies on observer's meridian measured from the pole, is Polar distance Co-declination Co-latitude Co-altitude Polar distance Co-declination Co-latitude Co-altitude ANSWER DOWNLOAD EXAMIANS APP
Surveying The maximum tolerance in a 20 m chain is ±8 mm ±2 mm ±5 mm ±3 mm ±8 mm ±2 mm ±5 mm ±3 mm ANSWER DOWNLOAD EXAMIANS APP