Surveying In direct method of contouring, the process of locating or identifying points lying on a contour is called ranging horizontal control vertical control centring ranging horizontal control vertical control centring ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to incorrect levelling of the magnetic needle presence of magnetic substances near the instrument loss of magnetism of the needle friction of the needle at the pivot incorrect levelling of the magnetic needle presence of magnetic substances near the instrument loss of magnetism of the needle friction of the needle at the pivot ANSWER DOWNLOAD EXAMIANS APP
Surveying On vertical photographs, height displacement is Zero for points vertically below the air station All listed here Negative for points below datum Positive for points above datum Zero for points vertically below the air station All listed here Negative for points below datum Positive for points above datum ANSWER DOWNLOAD EXAMIANS APP
Surveying The length of a chain is measured from centre of one handle to centre of other handle outside of one handle to inside of other handle inside of one handle to inside of other handle outside of one handle to outside of other handle centre of one handle to centre of other handle outside of one handle to inside of other handle inside of one handle to inside of other handle outside of one handle to outside of other handle 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 both are same 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 horizontal line is normal to plumb line while level line may not be normal to the plumb line both are same 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 ANSWER DOWNLOAD EXAMIANS APP
Surveying The declination and right ascension of the sun becomes 23° 27' S and 270° respectively on September 21 June 21 March 21 December 22 September 21 June 21 March 21 December 22 ANSWER DOWNLOAD EXAMIANS APP