Surveying If the distance between the projectors is altered by a movement along X-axis of one projector, y-parallax is not affected All listed here The length of the air base is increased The scale of the model is altered y-parallax is not affected All listed here The length of the air base is increased The scale of the model is altered ANSWER DOWNLOAD EXAMIANS APP
Surveying The relief displacement of a building 72 m high on photograph is 7.2 mm and its top appears 10 cm away from principal point. The flying height of the camera, is 500 m 1000 m 2000 m 1500 m 500 m 1000 m 2000 m 1500 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The orthogonal projection of the perspective centre on a tilted photograph, is called Nadir Principal point Isocenter Plumb point Nadir Principal point Isocenter Plumb point ANSWER DOWNLOAD EXAMIANS APP
Surveying The distance between the projection centre and the photograph, is called Principal distance Focal length Isocentric distance Principal line Principal distance Focal length Isocentric distance Principal line ANSWER DOWNLOAD EXAMIANS APP
Surveying The great circle which passes through the zenith, nadir and the poles, is known as Meridian Vertical circle None of these Prime vertical Meridian Vertical circle None of these Prime vertical ANSWER DOWNLOAD EXAMIANS APP