Surveying Check lines (or proof lines) in Chain Surveying, are essentially required To plot the offsets To plot the chain lines To indicate the accuracy of the survey work To increase the out-turn To plot the offsets To plot the chain lines To indicate the accuracy of the survey work To increase the out-turn ANSWER DOWNLOAD EXAMIANS APP
Surveying The suitable contour interval for a map with scale 1 : 10000 is 10 m 2 m 5 m 20 m 10 m 2 m 5 m 20 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Rotation of the camera at exposure about its vertical axis, is known as Swing None of these Tip Tilt Swing None of these Tip Tilt ANSWER DOWNLOAD EXAMIANS APP
Surveying The maximum error in radial line assumption, is h/H f cos θ h/H f tan θ h/H f² sin θ h/H f² tan θ h/H f cos θ h/H f tan θ h/H f² sin θ h/H f² tan θ ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference in longitude of two places expressed in time is equal to the difference in their Sidereal time All listed here Mean solar time Apparent solar time Sidereal time All listed here Mean solar time Apparent solar time ANSWER DOWNLOAD EXAMIANS APP
Surveying If v, t and f/H are the ground speed of the aircraft, the shutter speed of the camera and the scale of the photograph respectively, then the amount of image displacement i = v. t. H/f i = v. t. (f/H) i = t. H/v. f i = v. f/t. H i = v. t. H/f i = v. t. (f/H) i = t. H/v. f i = v. f/t. H ANSWER DOWNLOAD EXAMIANS APP