Surveying Check lines (or proof lines) in Chain Surveying, are essentially required To indicate the accuracy of the survey work To plot the offsets To increase the out-turn To plot the chain lines To indicate the accuracy of the survey work To plot the offsets To increase the out-turn To plot the chain lines ANSWER DOWNLOAD EXAMIANS APP
Surveying If the distance between the projectors is altered by a movement along X-axis of one projector, The length of the air base is increased y-parallax is not affected All listed here The scale of the model is altered The length of the air base is increased y-parallax is not affected All listed here The scale of the model is altered ANSWER DOWNLOAD EXAMIANS APP
Surveying For which of the following permanent adjustments of theodolite, the spire test is used ? adjustment of plate levels adjustment of horizontal axis adjustment of line of sight adjustment of altitude bubble and vertical index frame adjustment of plate levels adjustment of horizontal axis adjustment of line of sight adjustment of altitude bubble and vertical index frame ANSWER DOWNLOAD EXAMIANS APP
Surveying If the image of a triangulation station of R.L. 500 m is 4 cm from the principal point of a vertical photo taken from an altitude of 2000 m, above datum, the height displacement will be 10 mm 6 mm 2 mm 4 mm 10 mm 6 mm 2 mm 4 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The station pointer is generally used in Photogrammetric surveying Triangulation surveying Hydrographical surveying Astronomical surveying Photogrammetric surveying Triangulation surveying Hydrographical surveying Astronomical surveying ANSWER DOWNLOAD EXAMIANS APP
Surveying If α, H, A and δ be the altitude, hour angle, azimuth and declination of a circumpolar star at its elongation, in latitude λ, the following relation holds good sin A = cos δ/cos λ All listed here cos H = tan λ/tan δ sin α = sin λ/sin δ sin A = cos δ/cos λ All listed here cos H = tan λ/tan δ sin α = sin λ/sin δ ANSWER DOWNLOAD EXAMIANS APP
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