Surveying If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to 1/d2 d d2 1/d 1/d2 d d2 1/d ANSWER DOWNLOAD EXAMIANS APP
Surveying At the first point of Aeries, the sun moves From north to south of the equator 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 ANSWER DOWNLOAD EXAMIANS APP
Surveying The size of a plane table is 750 mm × 900 mm 450 mm × 600 mm 300 mm × 450 mm 600 mm × 750 mm 750 mm × 900 mm 450 mm × 600 mm 300 mm × 450 mm 600 mm × 750 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to incorrect levelling of the magnetic needle loss of magnetism of the needle friction of the needle at the pivot presence of magnetic substances near the instrument incorrect levelling of the magnetic needle loss of magnetism of the needle friction of the needle at the pivot presence of magnetic substances near the instrument ANSWER DOWNLOAD EXAMIANS APP
Surveying The correction for sag is always zero always additive sometimes additive and sometimes subtractive always subtractive always zero always additive sometimes additive and sometimes subtractive always subtractive ANSWER DOWNLOAD EXAMIANS APP
Surveying The foot of the perpendicular on the picture plane through the optical centre of the camera lens, is known as Plumb line Principal point Isocenter Perspective centre Plumb line Principal point Isocenter Perspective centre ANSWER DOWNLOAD EXAMIANS APP
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