Surveying A ’level line’ is a line parallel to the mean spheriodal surface of earth line passing through the objective lens and the eye-piece of a dumpy or tilting level line passing through the center of cross hairs and the center of eye piece horizontal line line parallel to the mean spheriodal surface of earth line passing through the objective lens and the eye-piece of a dumpy or tilting level line passing through the center of cross hairs and the center of eye piece horizontal line ANSWER DOWNLOAD EXAMIANS APP
Surveying If the R.L. of a B.M. is 100.00 m, the back- sight is 1.215 m and the foresight is 1.870 m, the R.L. of the forward station is 100.655 m 101.870 m 99.345 m 100.345 m 100.655 m 101.870 m 99.345 m 100.345 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Homologous points are Opposite corners of a photograph Corresponding points on the ground and photograph Nodal points of the camera lens Plumb points of stereo pair of photographs Opposite corners of a photograph Corresponding points on the ground and photograph Nodal points of the camera lens Plumb points of stereo pair of photographs ANSWER DOWNLOAD EXAMIANS APP
Surveying The latitude of a place was obtained by subtracting the zenith distance of a star from its declination, the observed star was between Pole and horizon Equator and zenith Zenith and pole Horizon and equator Pole and horizon Equator and zenith Zenith and pole Horizon and equator ANSWER DOWNLOAD EXAMIANS APP
Surveying If in a closed traverse, the sum of the north latitudes is more than the sum of the south latitudes and also the sum of west departures is more than the sum of the east departures, the bearing of the closing line is in the SW quadrant NE quadrant NW quadrant SE quadrant SW quadrant NE quadrant NW quadrant SE quadrant ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle of intersection of the two plane mirrors of an optical square is 60° 90° 45° 30° 60° 90° 45° 30° ANSWER DOWNLOAD EXAMIANS APP
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