Surveying Which of the following errors is not eliminated by the method of repetition of horizontal angle measurement ? error due to eccentricity of verniers error due to displacement of station signals error due to wrong adjustment of line of collimation and trunnion axis error due to inaccurate graduation error due to eccentricity of verniers error due to displacement of station signals error due to wrong adjustment of line of collimation and trunnion axis error due to inaccurate graduation ANSWER DOWNLOAD EXAMIANS APP
Surveying For plane ground the scale of a vertical photograph will be same as that of a tiled photograph along the photo parallel through Plumb point Isocenter None of these Principal point Plumb point Isocenter None of these Principal point 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 4 mm 2 mm 6 mm 10 mm 4 mm 2 mm 6 mm 10 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying International Date Line is located along Greenwich meridian Equator 180° longitude Standard meridian Greenwich meridian Equator 180° longitude Standard meridian 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 8,000 m 10,000 m 12,000 m 14,000 m 8,000 m 10,000 m 12,000 m 14,000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Closed contours, with higher value inwards, represent a hillock plain surface None of these depression hillock plain surface None of these depression ANSWER DOWNLOAD EXAMIANS APP
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