Surveying Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel 0.36 0.24 0.4 0.6 0.36 0.24 0.4 0.6 ANSWER DOWNLOAD EXAMIANS APP
Surveying For mapping any country Geodetic triangulation of greatest possible sides and accuracy is carried out Secondary triangles are further broken into third and fourth order triangles, the points of which are used for detail surveys Primary triangles are broken down into secondary triangles of somewhat lesser accuracy All listed here Geodetic triangulation of greatest possible sides and accuracy is carried out Secondary triangles are further broken into third and fourth order triangles, the points of which are used for detail surveys Primary triangles are broken down into secondary triangles of somewhat lesser accuracy All listed here 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 2 mm 10 mm 4 mm 6 mm 2 mm 10 mm 4 mm 6 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The nearest star is so far away from the earth that the directions to it from two diametrically opposite points on the earth differs less than 0.001 second None of these 0.01 second 0.0001 second 0.001 second None of these 0.01 second 0.0001 second ANSWER DOWNLOAD EXAMIANS APP
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 Bowditch rule is applied to a closed traverse for adjustment of closing error determine the effect of local attraction an open traverse for graphical adjustment None of these a closed traverse for adjustment of closing error determine the effect of local attraction an open traverse for graphical adjustment None of these ANSWER DOWNLOAD EXAMIANS APP
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