Surveying The angle of intersection of the two plane mirrors of an optical square is 60° 90° 45° 30° 60° 90° 45° 30° ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference of parallax for a given difference in elevation is independent of Overall size of the photo graphs All listed here Percentage of overlap Focal length of the camera Overall size of the photo graphs All listed here Percentage of overlap Focal length of the camera 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 Ground plumb point Ground principal point Perspective centre Iso-centre Ground plumb point Ground principal point Perspective centre Iso-centre ANSWER DOWNLOAD EXAMIANS APP
Surveying Triangulation surveys are carried out for locating Control points for surveys of large areas Engineering works, i.e. terminal points of long tunnels, bridge abutments, etc. Control points for photogrammetric surveys All of these Control points for surveys of large areas Engineering works, i.e. terminal points of long tunnels, bridge abutments, etc. Control points for photogrammetric surveys All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The process of turning the telescope about the vertical axis in horizontal plane is known as transiting reversing plunging swinging transiting reversing plunging swinging ANSWER DOWNLOAD EXAMIANS APP
Surveying Different grades are joined together by a Compound curve Vertical curve Reverse curve Transition curve Compound curve Vertical curve Reverse curve Transition curve ANSWER DOWNLOAD EXAMIANS APP