Surveying The orthogonal projection of the perspective centre on a tilted photograph, is called Nadir Plumb point Principal point Isocenter Nadir Plumb point Principal point Isocenter ANSWER DOWNLOAD EXAMIANS APP
Surveying The point at which sun's declination changes from north to south, is known as Both (B) and (C) of the above Vernal Equinox First point of Aeries First point of Libra Both (B) and (C) of the above Vernal Equinox First point of Aeries First point of Libra ANSWER DOWNLOAD EXAMIANS APP
Surveying The Polaris describes a small circle round the pole whose radius is approximately 4° 1° 3° 2° 4° 1° 3° 2° ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference of height of two points whose parallax difference is 0.8 mm on a pair of stereo pair taken from a height ‘H’ is 100 m. If mean photo base is 95.2 mm, the flying height is 14,000 m 12,000 m 8,000 m 10,000 m 14,000 m 12,000 m 8,000 m 10,000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The want of correspondence in stereo-photographs Is a function of tilt Is minimum when θ is 3° Is not affected by the change of flying height between photographs Is a good property Is a function of tilt Is minimum when θ is 3° Is not affected by the change of flying height between photographs Is a good property ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the axis of earth and the vertical at the station of observation is called Co-declination of star Astronomical latitude Astronomical co-latitude Declination of star Co-declination of star Astronomical latitude Astronomical co-latitude Declination of star ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS