Surveying Polaris is usually observed for the determination of the latitude when it is Neither at culmination nor at elongation At elongation Either at culmination or at elongation At culmination Neither at culmination nor at elongation At elongation Either at culmination or at elongation At culmination ANSWER DOWNLOAD EXAMIANS APP
Surveying The relation between the air base (B), photographic base (b), flying height (H) and the focal length (f) of a vertical photograph, is B = H/bf B = b/fH B =f/bH B = bH/f B = H/bf B = b/fH B =f/bH B = bH/f 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 500 m 1000 m 2000 m 1500 m 500 m 1000 m 2000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying With standard meridian as 82° 30' E the standard time at longitude 90° E is 8 h 30 m. The local mean time at the place will be 9 h 00 m 8 h 00 m 7 h 00 m 7 h 30 m 9 h 00 m 8 h 00 m 7 h 00 m 7 h 30 m ANSWER DOWNLOAD EXAMIANS APP
Surveying If the reduced bearing of a line AB is N60°W and length is 100 m, then the latitude and departure respectively of the line AB will be +50 m, -86.6 m +70.7 m, -50 m +50 m, +86.6 m +86.6 m, -50 m +50 m, -86.6 m +70.7 m, -50 m +50 m, +86.6 m +86.6 m, -50 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference in longitude of two places expressed in time is equal to the difference in their Mean solar time All listed here Apparent solar time Sidereal time Mean solar time All listed here Apparent solar time Sidereal time ANSWER DOWNLOAD EXAMIANS APP
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