Surveying Overturning of vehicles on a curve can be avoided by using reverse curve compound curve vertical curve transition curve reverse curve compound curve vertical curve transition curve ANSWER DOWNLOAD EXAMIANS APP
Surveying Triangulation surveys are carried out for providing Both planimetric and height control Planimetric control None of these Height control Both planimetric and height control Planimetric control None of these Height control ANSWER DOWNLOAD EXAMIANS APP
Surveying The point where vertical line passing through the perspective centre intersects the plane of the photograph, is known as Nadir point Plumb point Isocenter Photo plumb point Nadir point Plumb point Isocenter Photo plumb point ANSWER DOWNLOAD EXAMIANS APP
Surveying α and β are the angles subtended by a point of elevation h at their air station with respective plumb points. Photo scale and focal length of the lens being ‘S’ and ‘f’ respectively. Parallax displacement of the point due to relief, is h (tan α + tan β)/S h tan β/S h tan α/S h (tan α - tan β)/S h (tan α + tan β)/S h tan β/S h tan α/S h (tan α - tan β)/S ANSWER DOWNLOAD EXAMIANS APP
Surveying If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is πR²E/180° πR²E/270° πR²E/90° πR²E/360° πR²E/180° πR²E/270° πR²E/90° πR²E/360° ANSWER DOWNLOAD EXAMIANS APP
Surveying In an internal focussing type of telescope, the lens provided is plano-convex convex concave plano-concave plano-convex convex concave plano-concave ANSWER DOWNLOAD EXAMIANS APP
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