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
Surveying The point where a vertical line through the optical centre of the camera lens intersects the ground, is known as Iso-centre Ground plumb point Perspective centre Ground principal point Iso-centre Ground plumb point Perspective centre Ground principal point ANSWER DOWNLOAD EXAMIANS APP
Surveying To avoid large centering error with very short legs, observations are generally made By using optical system for centering the theodolite All listed here To chain pins To a target fixed on theodolite tripod on which theodolite may be fitted easily By using optical system for centering the theodolite All listed here To chain pins To a target fixed on theodolite tripod on which theodolite may be fitted easily ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the prolongation of the preceding line and the forward line of a traverse is called None of these direct angle deflection angle included angle None of these direct angle deflection angle included angle ANSWER DOWNLOAD EXAMIANS APP
Surveying If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to 1/d d 1/d2 d2 1/d d 1/d2 d2 ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of contouring is most suitable for a hilly terrain? Square method Cross-sections method Direct method Tachometric method Square method Cross-sections method Direct method Tachometric method ANSWER DOWNLOAD EXAMIANS APP
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