Surveying Contour interval is Directly proportional to the flatness of ground Larger for accurate works Inversely proportional to the scale of the map Larger if the time available is more Directly proportional to the flatness of ground Larger for accurate works Inversely proportional to the scale of the map Larger if the time available is more ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference between a level line and a horizontal line is that 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 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 ANSWER DOWNLOAD EXAMIANS APP
Surveying The product of the distances of plumb point and horizon point of a vertical photograph from its principal point, is ½f 2f2 3f2 f2 ½f 2f2 3f2 f2 ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to friction of the needle at the pivot loss of magnetism of the needle presence of magnetic substances near the instrument incorrect levelling of the magnetic needle friction of the needle at the pivot loss of magnetism of the needle presence of magnetic substances near the instrument incorrect levelling of the magnetic needle 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 Main station Subsidiary station Satellite station Pivot station Main station Subsidiary station Satellite station Pivot station ANSWER DOWNLOAD EXAMIANS APP
Surveying Perspective centre relates to Central projection None of these Parallel projection Orthogonal projection Central projection None of these Parallel projection Orthogonal projection ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS