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/d2 d 1/d d2 1/d2 d 1/d d2 ANSWER DOWNLOAD EXAMIANS APP
Surveying A plate parallel is the line on the plane of the negative None of these Perpendicular to the principal line Parallel to the principal line Along the bisector of the angle between the principal line and a perpendicular line through principal plane None of these Perpendicular to the principal line Parallel to the principal line Along the bisector of the angle between the principal line and a perpendicular line through principal plane ANSWER DOWNLOAD EXAMIANS APP
Surveying The height displacement on a vertical photograph Increases as the horizontal distance increases from the principal point Increases as the ground elevation increases All listed here Decreases as the flying height increases Increases as the horizontal distance increases from the principal point Increases as the ground elevation increases All listed here Decreases as the flying height increases ANSWER DOWNLOAD EXAMIANS APP
Surveying While making astronomical observations, the observer is mainly concerned with The direction of the poles of the celestial sphere The direction of the vertical, the axis of rotation of the instrument All listed here The direction of the star from the instrument The direction of the poles of the celestial sphere The direction of the vertical, the axis of rotation of the instrument All listed here The direction of the star from the instrument ANSWER DOWNLOAD EXAMIANS APP
Surveying A star in northern sphere is said to transit When its azimuth is 180° All listed here When it is in south When its altitude is maximum When its azimuth is 180° All listed here When it is in south When its altitude is maximum ANSWER DOWNLOAD EXAMIANS APP
Surveying Accidental errors Cannot be removed by applying corrections to the observed values Do not follow any definite mathematical law Are generally small All of these Cannot be removed by applying corrections to the observed values Do not follow any definite mathematical law Are generally small All of these ANSWER DOWNLOAD EXAMIANS APP