Surveying The principal plane contains Nadir point Iso-centre All of these Principal point Nadir point Iso-centre All of these Principal point ANSWER DOWNLOAD EXAMIANS APP
Surveying Assuming human normal vision distance 25 cm, smallest measurable angle 20", and intraocular distance 6.5 cm, the smallest depth to be discerned is 0.1 mm 1.00 mm 0.5 mm 1.1 mm 0.1 mm 1.00 mm 0.5 mm 1.1 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying On vertical photographs, height displacement is Zero for points vertically below the air station Positive for points above datum All listed here Negative for points below datum Zero for points vertically below the air station Positive for points above datum All listed here Negative for points below datum 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 6 mm 2 mm 10 mm 4 mm 6 mm 2 mm 10 mm 4 mm 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 1500 m 2000 m 1000 m 500 m 1500 m 2000 m 1000 m 500 m ANSWER DOWNLOAD EXAMIANS APP
Surveying In the double application of principle of reversion, the apparent error is equal to true error half the true error four times the true error two times the true error equal to true error half the true error four times the true error two times the true error ANSWER DOWNLOAD EXAMIANS APP
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