Surveying Parallax bar measures Height Height difference Parallax Parallax difference Height Height difference Parallax Parallax difference ANSWER DOWNLOAD EXAMIANS APP
Surveying The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as Isocenter Perspective centre Principal point Plumb point Isocenter Perspective centre Principal point Plumb point ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitude of a circumpolar star is maximum when it is At east elongation At upper culmination At lower culmination At west elongation At east elongation At upper culmination At lower culmination At west elongation ANSWER DOWNLOAD EXAMIANS APP
Surveying At the first point of Aeries, the sun moves Southward Northward From south to north of the equator From north to south of the equator Southward Northward From south to north of the equator From north to south of the equator ANSWER DOWNLOAD EXAMIANS APP
Surveying The rise and fall method quicker and less tedious for large number of intermediate sights is not suitable for levelling with tilting levels is less accurate than height of instrument method provides a check on the reduction of intermediate point levels quicker and less tedious for large number of intermediate sights is not suitable for levelling with tilting levels is less accurate than height of instrument method provides a check on the reduction of intermediate point levels ANSWER DOWNLOAD EXAMIANS APP
Surveying The correction applied to the measured base of length ‘L’ is Sag = L³w²/24P² where w is the weight of tape/m Slope = (h²/2L) + (h⁴/8L³) where h is height difference of end supports All of these Tension = (P - Ps)L/AE Sag = L³w²/24P² where w is the weight of tape/m Slope = (h²/2L) + (h⁴/8L³) where h is height difference of end supports All of these Tension = (P - Ps)L/AE ANSWER DOWNLOAD EXAMIANS APP
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