Surveying At eastern elongation, the pole star moves Northward Eastward Southward Westward Northward Eastward Southward Westward ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle of intersection of the two plane mirrors of an optical square is 90° 45° 30° 60° 90° 45° 30° 60° ANSWER DOWNLOAD EXAMIANS APP
Surveying Systematic errors All listed here Can be removed by applying corrections to the observed values Are also known as cumulative errors Always follow some definite mathematical law All listed here Can be removed by applying corrections to the observed values Are also known as cumulative errors Always follow some definite mathematical law ANSWER DOWNLOAD EXAMIANS APP
Surveying The rise and fall method is less accurate than height of instrument method is not suitable for levelling with tilting levels quicker and less tedious for large number of intermediate sights provides a check on the reduction of intermediate point levels is less accurate than height of instrument method is not suitable for levelling with tilting levels quicker and less tedious for large number of intermediate sights provides a check on the reduction of intermediate point levels ANSWER DOWNLOAD EXAMIANS APP
Surveying If v, t and f/H are the ground speed of the aircraft, the shutter speed of the camera and the scale of the photograph respectively, then the amount of image displacement i = v. t. (f/H) i = t. H/v. f i = v. t. H/f i = v. f/t. H i = v. t. (f/H) i = t. H/v. f i = v. t. H/f i = v. f/t. H ANSWER DOWNLOAD EXAMIANS APP
Surveying The coverage is least if photography is High oblique Low oblique None of these Vertical High oblique Low oblique None of these Vertical ANSWER DOWNLOAD EXAMIANS APP
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