Surveying Which of the following errors cannot be eliminated by taking both face observations ? None of these index error i.e. error due to imperfect adjustment of the vertical circle vernier error due to horizontal axis not being perpendicular to the vertical axis error due to non-parallelism of the axis of telescope level and line of collimation None of these index error i.e. error due to imperfect adjustment of the vertical circle vernier error due to horizontal axis not being perpendicular to the vertical axis error due to non-parallelism of the axis of telescope level and line of collimation ANSWER DOWNLOAD EXAMIANS APP
Surveying For plane ground the scale of a vertical photograph will be same as that of a tiled photograph along the photo parallel through Principal point Isocenter Plumb point None of these Principal point Isocenter Plumb point None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The time interval between successive transits of the moon, is 23 hours 50 minutes 24 hours 10 minutes 20 hours 25 minutes 24 hours 50 minutes 23 hours 50 minutes 24 hours 10 minutes 20 hours 25 minutes 24 hours 50 minutes 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 While making astronomical observations, the observer is mainly concerned with All listed here The direction of the poles of the celestial sphere The direction of the star from the instrument The direction of the vertical, the axis of rotation of the instrument All listed here The direction of the poles of the celestial sphere The direction of the star from the instrument The direction of the vertical, the axis of rotation of the instrument ANSWER DOWNLOAD EXAMIANS APP
Surveying Transit rule of adjusting the consecutive coordinates of a traverse is used where linear and angular measurements of the traverse are of equal accuracy linear measurements are more accurate than angular measurements angular measurements are more accurate than linear measurements All of these linear and angular measurements of the traverse are of equal accuracy linear measurements are more accurate than angular measurements angular measurements are more accurate than linear measurements All of these ANSWER DOWNLOAD EXAMIANS APP
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