Surveying An aerial photograph may be assumed as Parallel projection Central projection None of these Orthogonal projection Parallel projection Central projection None of these Orthogonal projection ANSWER DOWNLOAD EXAMIANS APP
Surveying Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel 0.24 0.36 0.6 0.4 0.24 0.36 0.6 0.4 ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be closer to the higher station equidistant from A and B as far as possible from the line AB closer to the lower station closer to the higher station equidistant from A and B as far as possible from the line AB closer to the lower station ANSWER DOWNLOAD EXAMIANS APP
Surveying The two point problem and three point problem are methods of traversing resection and orientation resection orientation traversing resection and orientation resection orientation ANSWER DOWNLOAD EXAMIANS APP
Surveying If the general ground level of any area is 10% of the flying height, the principal points may be used as the centers of radial directions for small scale mapping even in tilted photograph up to 2° 3° 4° 1° 2° 3° 4° 1° ANSWER DOWNLOAD EXAMIANS APP
Surveying If the image of a triangulation station of R.L. 500 m is 4 cm from the principal point of a vertical photo taken from an altitude of 2000 m, above datum, the height displacement will be 4 mm 2 mm 6 mm 10 mm 4 mm 2 mm 6 mm 10 mm ANSWER DOWNLOAD EXAMIANS APP