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 d2 d 1/d2 1/d d2 d 1/d2 ANSWER DOWNLOAD EXAMIANS APP
Surveying The parallax of a point on the photograph is due to All listed here Length of air base Flying height Ground elevation All listed here Length of air base Flying height Ground elevation ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the plane of the equator and the plane of the ecliptic, is known as obliquity of the ecliptic and its value is 23° 30' 24° 0' 23° 27' 22° 30' 23° 30' 24° 0' 23° 27' 22° 30' 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/270° πR²E/180° πR²E/90° πR²E/360° πR²E/270° πR²E/180° πR²E/90° πR²E/360° ANSWER DOWNLOAD EXAMIANS APP
Surveying Benchmark is established by hypsometry spirit levelling trigonometrical levelling barometric levelling hypsometry spirit levelling trigonometrical levelling barometric levelling ANSWER DOWNLOAD EXAMIANS APP
Surveying If the distance between the projectors is altered by a movement along X-axis of one projector, y-parallax is not affected The length of the air base is increased All listed here The scale of the model is altered y-parallax is not affected The length of the air base is increased All listed here The scale of the model is altered ANSWER DOWNLOAD EXAMIANS APP