Surveying In a tropical year, the numbers of sidereal days are 365.2224 365 365.2422 366.2422 365.2224 365 365.2422 366.2422 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 2000 m 1000 m 1500 m 500 m 2000 m 1000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following is not the function of levelling head ? to attach the theodolite to the tripod None of these to provide a means for leveling the theodolite to support the main part of the instrument to attach the theodolite to the tripod None of these to provide a means for leveling the theodolite to support the main part of the instrument ANSWER DOWNLOAD EXAMIANS APP
Surveying If a tripod settles in the interval that elapses between taking a back sight reading and the following foresight reading, then the elevation of turning point will not change either ‘A’ or ‘B’ decrease increase not change either ‘A’ or ‘B’ decrease increase ANSWER DOWNLOAD EXAMIANS APP
Surveying To have greatest coverage of the area, the type of photography used, is Vertical None of these Low oblique High oblique Vertical None of these Low oblique High oblique ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference of height of two points whose parallax difference is 0.8 mm on a pair of stereo pair taken from a height ‘H’ is 100 m. If mean photo base is 95.2 mm, the flying height is 8,000 m 12,000 m 14,000 m 10,000 m 8,000 m 12,000 m 14,000 m 10,000 m ANSWER DOWNLOAD EXAMIANS APP
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