The amount of correction due to local attraction at a place is
AConstant for all bearings
BVaries with the bearing
CChanges from time to time
DAlways additive
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
-
helps to avoid overlapping of letters at the end of a line.
The north line of a map is marked on the
The ratio of total volume of water delivered to a crop to the area on which it has been spread is called
2:1 scale represents
If a 30m chain diverges a perpendicular distanced from correct alignment, the error in length is