Surveying Check lines (or proof lines) in Chain Surveying, are essentially required To plot the offsets To indicate the accuracy of the survey work To plot the chain lines To increase the out-turn To plot the offsets To indicate the accuracy of the survey work To plot the chain lines To increase the out-turn ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the Polaris and ‘λ’ is the latitude of the place, the azimuth of the Polaris, is cos (90° - δ)/cos (90° - λ) sin (90° - δ)/sin (90° - λ) tan (90° + δ)/tan (90° + λ) cos δ/cos λ cos (90° - δ)/cos (90° - λ) sin (90° - δ)/sin (90° - λ) tan (90° + δ)/tan (90° + λ) cos δ/cos λ ANSWER DOWNLOAD EXAMIANS APP
Surveying The parallax of a point on the photograph is due to All listed here Flying height Ground elevation Length of air base All listed here Flying height Ground elevation Length of air base ANSWER DOWNLOAD EXAMIANS APP
Surveying Homologous points are Plumb points of stereo pair of photographs Opposite corners of a photograph Nodal points of the camera lens Corresponding points on the ground and photograph Plumb points of stereo pair of photographs Opposite corners of a photograph Nodal points of the camera lens Corresponding points on the ground and photograph ANSWER DOWNLOAD EXAMIANS APP
Surveying The circle in which a plane tangent to the earth's surface at the point of observation, intersects the celestial sphere, is called True horizon Sensible horizon Visible horizon Celestial horizon True horizon Sensible horizon Visible horizon Celestial horizon 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 14,000 m 12,000 m 10,000 m 8,000 m 14,000 m 12,000 m 10,000 m 8,000 m ANSWER DOWNLOAD EXAMIANS APP
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