Surveying If ‘f’ is the focal length of the camera lens and ‘θ’ is the angle of tilt, the distance of the plumb point from the principal point will be f sin θ f tan θ f sec θ f cos θ f sin θ f tan θ f sec θ f cos θ ANSWER DOWNLOAD EXAMIANS APP
Surveying To avoid large centering error with very short legs, observations are generally made To a target fixed on theodolite tripod on which theodolite may be fitted easily By using optical system for centering the theodolite All listed here To chain pins To a target fixed on theodolite tripod on which theodolite may be fitted easily By using optical system for centering the theodolite All listed here To chain pins ANSWER DOWNLOAD EXAMIANS APP
Surveying The distance between the minor control point and the principal point should be equal to Base line of the left photograph of stereo pair Mean of the base lines of the stereo pair Sum of the base lines of stereo pair Base line of the right photograph of stereo pair Base line of the left photograph of stereo pair Mean of the base lines of the stereo pair Sum of the base lines of stereo pair Base line of the right photograph of stereo pair ANSWER DOWNLOAD EXAMIANS APP
Surveying If the magnetic bearing of the sun at a place at noon in southern hemisphere is 167°, the magnetic declination at that place is 23° S 13° W 77° N 13° E 23° S 13° W 77° N 13° E ANSWER DOWNLOAD EXAMIANS APP
Surveying Latitude of the observer's position is equal to altitude of Pole star Celestial pole All of these North pole Pole star Celestial pole All of these North pole ANSWER DOWNLOAD EXAMIANS APP
Surveying Latitude of a place is the angular distance from Equator to the poles Equator to the nearer pole None of these Greenwich to the place Equator to the poles Equator to the nearer pole None of these Greenwich to the place ANSWER DOWNLOAD EXAMIANS APP
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