Surveying The rise and fall method provides a check on the reduction of intermediate point levels is less accurate than height of instrument method quicker and less tedious for large number of intermediate sights is not suitable for levelling with tilting levels provides a check on the reduction of intermediate point levels is less accurate than height of instrument method quicker and less tedious for large number of intermediate sights is not suitable for levelling with tilting levels ANSWER DOWNLOAD EXAMIANS APP
Surveying The relation between the air base (B), photographic base (b), flying height (H) and the focal length (f) of a vertical photograph, is B = b/fH B = H/bf B =f/bH B = bH/f B = b/fH B = H/bf B =f/bH B = bH/f ANSWER DOWNLOAD EXAMIANS APP
Surveying The instrument used for accurate centering in plane table survey is plumbing fork trough compass spirit level alidade plumbing fork trough compass spirit level alidade ANSWER DOWNLOAD EXAMIANS APP
Surveying To have greatest coverage of the area, the type of photography used, is Vertical Low oblique None of these High oblique Vertical Low oblique None of these High oblique ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The declination of the star, is 50° 70° 80° 60° 50° 70° 80° 60° ANSWER DOWNLOAD EXAMIANS APP
Surveying A lemniscate curve between the tangents will be transitional throughout if the polar deflection angle of its apex, is Δ/4 Δ/6 Δ/2 Δ/3 Δ/4 Δ/6 Δ/2 Δ/3 ANSWER DOWNLOAD EXAMIANS APP
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