Surveying The zenith is the point on the celestial sphere North of observer West of observer South of observer East of observer North of observer West of observer South of observer East of observer ANSWER DOWNLOAD EXAMIANS APP
Surveying The rise and fall method of levelling provides a complete check on All of these intermediate sight backsight foresight All of these intermediate sight backsight foresight ANSWER DOWNLOAD EXAMIANS APP
Surveying The Polaris describes a small circle round the pole whose radius is approximately 3° 1° 2° 4° 3° 1° 2° 4° ANSWER DOWNLOAD EXAMIANS APP
Surveying 23 cm × 23 cm photographs are taken from a flying height with a camera of focal length of 3600 m and 15.23 cm respectively. A parallax difference of 0.01 mm represents 2 m 1 m 3 m 4 m 2 m 1 m 3 m 4 m 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 1000 m 2000 m 500 m 1500 m 1000 m 2000 m 500 m 1500 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Height of instrument method of levelling is None of these quicker and less tedious for large number of intermediate sights more accurate than rise and fall method less accurate than rise and fall method None of these quicker and less tedious for large number of intermediate sights more accurate than rise and fall method less accurate than rise and fall method ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS