Surveying The angle of intersection of the two plane mirrors of an optical square is 90° 60° 45° 30° 90° 60° 45° 30° ANSWER DOWNLOAD EXAMIANS APP
Surveying For a well-conditioned triangle, no angle should be less than 45° 60° 30° 20° 45° 60° 30° 20° ANSWER DOWNLOAD EXAMIANS APP
Surveying For plane ground the scale of a vertical photograph will be same as that of a tiled photograph along the photo parallel through Principal point Isocenter Plumb point None of these Principal point Isocenter Plumb point None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to incorrect levelling of the magnetic needle presence of magnetic substances near the instrument friction of the needle at the pivot loss of magnetism of the needle incorrect levelling of the magnetic needle presence of magnetic substances near the instrument friction of the needle at the pivot loss of magnetism of the needle ANSWER DOWNLOAD EXAMIANS APP
Surveying The Polaris remains below horizon at Equator 50° N Latitude 5° S latitude 10° N Equator 50° N Latitude 5° S latitude 10° N 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 Equator and zenith Pole and horizon Zenith and pole Horizon and equator Equator and zenith Pole and horizon Zenith and pole Horizon and equator ANSWER DOWNLOAD EXAMIANS APP
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