Surveying The difference between a level line and a horizontal line is that level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line level line is a curved line while hori-zontal line is a straight line both are same horizontal line is normal to plumb line while level line may not be normal to the plumb line level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line level line is a curved line while hori-zontal line is a straight line both are same horizontal line is normal to plumb line while level line may not be normal to the plumb line ANSWER DOWNLOAD EXAMIANS APP
Surveying The elevation of the star at elongation is obtained by sin α = cos φ cosec δ sin α = cos φ sec δ sin α = sin φ cosec δ sin α = sin φ sec δ sin α = cos φ cosec δ sin α = cos φ sec δ sin α = sin φ cosec δ sin α = sin φ sec δ ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the incorrect statement from the following. High oblique photographs May include the image of the horizon May have tilt up to 30° May not include the image of the horizon None of these May include the image of the horizon May have tilt up to 30° May not include the image of the horizon None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying At eastern elongation, the pole star moves Westward Southward Eastward Northward Westward Southward Eastward Northward ANSWER DOWNLOAD EXAMIANS APP
Surveying Three point problem can be solved by Lehman’s method All of these Tracing paper method Tracing paper method Lehman’s method All of these Tracing paper method Tracing paper method ANSWER DOWNLOAD EXAMIANS APP
Surveying Longitudes are measured from 0° to 180° east or westward 180° westward 360° eastward 180° eastward 180° east or westward 180° westward 360° eastward 180° eastward ANSWER DOWNLOAD EXAMIANS APP
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