Surveying Size of a theodolite is specified by the length of telescope the diameter of lower plate the diameter of vertical circle the diameter of upper plate the length of telescope the diameter of lower plate the diameter of vertical circle the diameter of upper plate ANSWER DOWNLOAD EXAMIANS APP
Surveying The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is 7.5 mm 5.5 mm 6.5 mm 4.4 mm 7.5 mm 5.5 mm 6.5 mm 4.4 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying In the double application of principle of reversion, the apparent error is equal to true error two times the true error half the true error four times the true error equal to true error two times the true error half the true error four times the true error ANSWER DOWNLOAD EXAMIANS APP
Surveying Rotation of the camera at exposure about its vertical axis, is known as None of these Tilt Tip Swing None of these Tilt Tip Swing ANSWER DOWNLOAD EXAMIANS APP
Surveying On vertical photographs, height displacement is Zero for points vertically below the air station Negative for points below datum All listed here Positive for points above datum Zero for points vertically below the air station Negative for points below datum All listed here Positive for points above datum ANSWER DOWNLOAD EXAMIANS APP
Surveying If the general ground level of any area is 10% of the flying height, the principal points may be used as the centers of radial directions for small scale mapping even in tilted photograph up to 1° 4° 2° 3° 1° 4° 2° 3° ANSWER DOWNLOAD EXAMIANS APP
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