Surveying The average eye base is assumed as 60 mm 62 mm 64 mm 58 mm 60 mm 62 mm 64 mm 58 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The station where observations are not made, but the angles at the station are used in triangulation series, is known as Main station Pivot station Satellite station Subsidiary station Main station Pivot station Satellite station Subsidiary station ANSWER DOWNLOAD EXAMIANS APP
Surveying The method of surveying by triangulation was first introduced by the Dutchman Snell in 1650 1600 1615 1630 1650 1600 1615 1630 ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the correct statement from the following. The difference between the longitudes of the places is obtained. By subtracting the sum of their longitudes exceeding 180° from 360° if places are in different hemispheres By adding their longitudes if places are in the different hemispheres All of these By subtracting their longitudes if places are in the same hemisphere By subtracting the sum of their longitudes exceeding 180° from 360° if places are in different hemispheres By adding their longitudes if places are in the different hemispheres All of these By subtracting their longitudes if places are in the same hemisphere ANSWER DOWNLOAD EXAMIANS APP
Surveying The foot of the perpendicular on the picture plane through the optical centre of the camera lens, is known as Principal point Isocenter Plumb line Perspective centre Principal point Isocenter Plumb line Perspective centre ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors can be neutralised by setting the level midway between the two stations ? error due to curvature only error due to refraction only error due to both curvature and re-fraction None of these error due to curvature only error due to refraction only error due to both curvature and re-fraction None of these ANSWER DOWNLOAD EXAMIANS APP
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