Surveying The instrument used for accurate centering in plane table survey is plumbing fork spirit level trough compass alidade plumbing fork spirit level trough compass alidade ANSWER DOWNLOAD EXAMIANS APP
Surveying If a star whose declination is 60° N culminates at zenith, its altitude at the lower culmination, is 10° 30° 40° 20° 10° 30° 40° 20° ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the correct statement for horizontal photographs. Parallel lines do not appear parallel in central projection All listed here The lines parallel to the negative plane are projected as parallel lines The two sides of a road meet at the vanishing point Parallel lines do not appear parallel in central projection All listed here The lines parallel to the negative plane are projected as parallel lines The two sides of a road meet at the vanishing point 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 Isocenter Principal point Plumb point Perspective centre Isocenter Principal point Plumb point ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be closer to the lower station closer to the higher station equidistant from A and B as far as possible from the line AB closer to the lower station closer to the higher station equidistant from A and B as far as possible from the line AB ANSWER DOWNLOAD EXAMIANS APP
Surveying The hour angle of the heavenly body for Greenwich meridian equals the hour angle of the body for any other meridian + longitude: Vernal equinox True sun Mean sun All listed here Vernal equinox True sun Mean sun All listed here ANSWER DOWNLOAD EXAMIANS APP