Surveying The point at which sun's declination changes from north to south, is known as Vernal Equinox First point of Aeries Both (B) and (C) of the above First point of Libra Vernal Equinox First point of Aeries Both (B) and (C) of the above First point of Libra ANSWER DOWNLOAD EXAMIANS APP
Surveying Parallax bar measures Parallax difference Height difference Parallax Height Parallax difference Height difference Parallax Height 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 1/d d2 1/d2 d 1/d d2 1/d2 d ANSWER DOWNLOAD EXAMIANS APP
Surveying If two points differing by 1° of latitude and of the same longitude is 110 km apart on the earth, then two astronomical positions on the moon is about 30 km 25 km 50 km 10 km 30 km 25 km 50 km 10 km ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be equidistant from A and B as far as possible from the line AB closer to the lower station closer to the higher station equidistant from A and B as far as possible from the line AB closer to the lower station closer to the higher station ANSWER DOWNLOAD EXAMIANS APP
Surveying A series of closely spaced contour lines represents a plane surface uniform slope steep slope gentle slope plane surface uniform slope steep slope gentle slope ANSWER DOWNLOAD EXAMIANS APP
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