Surveying The solar tidal force divided by lunar tidal force is 3/4 1/3 1/2 5/4 3/4 1/3 1/2 5/4 ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference between a level line and a horizontal line is that both are same level line is a curved line while hori-zontal line is a straight line 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 both are same level line is a curved line while hori-zontal line is a straight line 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 ANSWER DOWNLOAD EXAMIANS APP
Surveying The station where observations are not made, but the angles at the station are used in triangulation series, is known as Pivot station Satellite station Main station Subsidiary station Pivot station Satellite station Main station Subsidiary station ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to friction of the needle at the pivot incorrect levelling of the magnetic needle loss of magnetism of the needle presence of magnetic substances near the instrument friction of the needle at the pivot incorrect levelling of the magnetic needle loss of magnetism of the needle presence of magnetic substances near the instrument ANSWER DOWNLOAD EXAMIANS APP
Surveying The length of a parallel of λ latitude between two meridians is equal to difference in longitudes multiplied by tan λ cot λ sin λ cos λ tan λ cot λ sin λ cos λ ANSWER DOWNLOAD EXAMIANS APP
Surveying The elevation of the star at elongation is obtained by sin α = cos φ cosec δ sin α = sin φ cosec δ sin α = sin φ sec δ sin α = cos φ sec δ sin α = cos φ cosec δ sin α = sin φ cosec δ sin α = sin φ sec δ sin α = cos φ sec δ ANSWER DOWNLOAD EXAMIANS APP