Surveying At eastern elongation, the pole star moves Westward Southward Northward Eastward Westward Southward Northward Eastward ANSWER DOWNLOAD EXAMIANS APP
Surveying Limiting gradient for locating the base line on evenly-sloping ground, is 1 in 12 1 in 8 1 in 6 1 in 10 1 in 12 1 in 8 1 in 6 1 in 10 ANSWER DOWNLOAD EXAMIANS APP
Surveying The point on the celestial sphere vertically below the observer's position, is called Pole Nadir Celestial point Zenith Pole Nadir Celestial point Zenith ANSWER DOWNLOAD EXAMIANS APP
Surveying The instrument used for accurate centering in plane table survey is trough compass alidade spirit level plumbing fork trough compass alidade spirit level plumbing fork ANSWER DOWNLOAD EXAMIANS APP
Surveying The rise and fall method 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 is less accurate than height of instrument method is not suitable for levelling with tilting levels ANSWER DOWNLOAD EXAMIANS APP
Surveying If α is the observed altitude, the refraction correction in seconds, is 58" cot α 58 sin α 58" tan α 58 cos α 58" cot α 58 sin α 58" tan α 58 cos α ANSWER DOWNLOAD EXAMIANS APP
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