Surveying The average eye base is assumed as 58 mm 64 mm 62 mm 60 mm 58 mm 64 mm 62 mm 60 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The zenith is the point on the celestial sphere South of observer West of observer East of observer North of observer South of observer West of observer East of observer North of observer ANSWER DOWNLOAD EXAMIANS APP
Surveying The horizontal angle between the true meridian and magnetic meridian at a place is called magnetic bearing declination local attraction azimuth magnetic bearing declination local attraction azimuth ANSWER DOWNLOAD EXAMIANS APP
Surveying For a line AB both (A) and (B) are correct the forebearing of AB and back bearing of AB differ by 180° none is correct the forebearing of AB and back bearing of BA differ by 180° both (A) and (B) are correct the forebearing of AB and back bearing of AB differ by 180° none is correct the forebearing of AB and back bearing of BA differ by 180° ANSWER DOWNLOAD EXAMIANS APP
Surveying A ’level line’ is a line parallel to the mean spheriodal surface of earth line passing through the center of cross hairs and the center of eye piece line passing through the objective lens and the eye-piece of a dumpy or tilting level horizontal line line parallel to the mean spheriodal surface of earth line passing through the center of cross hairs and the center of eye piece line passing through the objective lens and the eye-piece of a dumpy or tilting level horizontal line ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to presence of magnetic substances near the instrument incorrect levelling of the magnetic needle friction of the needle at the pivot loss of magnetism of the needle presence of magnetic substances near the instrument incorrect levelling of the magnetic needle friction of the needle at the pivot loss of magnetism of the needle ANSWER DOWNLOAD EXAMIANS APP
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