Surveying Size of a theodolite is specified by the length of telescope the diameter of lower plate the diameter of vertical circle the diameter of upper plate the length of telescope the diameter of lower plate the diameter of vertical circle the diameter of upper plate ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of the photography taken from a height of 300 m, with a camera of focal length 15 cm, is 1 : 15,000 1 : 30,000 1 : 10,000 1 : 20,000 1 : 15,000 1 : 30,000 1 : 10,000 1 : 20,000 ANSWER DOWNLOAD EXAMIANS APP
Surveying From the principal point the horizon point lies on the principal line at a distance of f tan θ f cot θ f sin θ f cos θ f tan θ f cot θ f sin θ f cos θ 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 Ground principal point Perspective centre Iso-centre Ground plumb point Ground principal point Perspective centre ANSWER DOWNLOAD EXAMIANS APP
Surveying The station pointer is generally used in Hydrographical surveying Photogrammetric surveying Astronomical surveying Triangulation surveying Hydrographical surveying Photogrammetric surveying Astronomical surveying Triangulation surveying ANSWER DOWNLOAD EXAMIANS APP
Surveying Overturning of vehicles on a curve can be avoided by using reverse curve vertical curve transition curve compound curve reverse curve vertical curve transition curve compound curve ANSWER DOWNLOAD EXAMIANS APP