Surveying The difference of parallax for a given difference in elevation is independent of Overall size of the photo graphs Focal length of the camera All listed here Percentage of overlap Overall size of the photo graphs Focal length of the camera All listed here Percentage of overlap ANSWER DOWNLOAD EXAMIANS APP
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 d d2 1/d2 1/d d d2 1/d2 1/d ANSWER DOWNLOAD EXAMIANS APP
Surveying To avoid large centering error with very short legs, observations are generally made To a target fixed on theodolite tripod on which theodolite may be fitted easily All listed here By using optical system for centering the theodolite To chain pins To a target fixed on theodolite tripod on which theodolite may be fitted easily All listed here By using optical system for centering the theodolite To chain pins ANSWER DOWNLOAD EXAMIANS APP
Surveying Contour interval is Larger if the time available is more Larger for accurate works Inversely proportional to the scale of the map Directly proportional to the flatness of ground Larger if the time available is more Larger for accurate works Inversely proportional to the scale of the map Directly proportional to the flatness of ground ANSWER DOWNLOAD EXAMIANS APP
Surveying If the distance between the projectors is altered by a movement along X-axis of one projector, 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 y-parallax is not affected 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: True sun Mean sun All listed here Vernal equinox True sun Mean sun All listed here Vernal equinox ANSWER DOWNLOAD EXAMIANS APP