Surveying The correction for parallax, is - 8".8 cos α - 8".8 cos α + .8" sin α + 8".8 cos α - 8".8 cos α - 8".8 cos α + .8" sin α + 8".8 cos α ANSWER DOWNLOAD EXAMIANS APP
Surveying The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as Perspective centre Principal point Isocenter Plumb point Perspective centre Principal point Isocenter Plumb point ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the incorrect statement from the following. High oblique photographs None of these May have tilt up to 30° May not include the image of the horizon May include the image of the horizon None of these May have tilt up to 30° May not include the image of the horizon May include the image of the horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying The sensitivity of a bubble tube can be increased by decreasing the length of bubble decreasing the radius of curvature of tube increasing the viscosity of liquid increasing the diameter of the tube decreasing the length of bubble decreasing the radius of curvature of tube increasing the viscosity of liquid increasing the diameter of the tube ANSWER DOWNLOAD EXAMIANS APP
Surveying The instrument used for accurate centering in plane table survey is trough compass spirit level alidade plumbing fork trough compass spirit level alidade plumbing fork ANSWER DOWNLOAD EXAMIANS APP
Surveying On vertical photographs, height displacement is Negative for points below datum All listed here Zero for points vertically below the air station Positive for points above datum Negative for points below datum All listed here Zero for points vertically below the air station Positive for points above datum ANSWER DOWNLOAD EXAMIANS APP