» Unlabelled » The adjustment of horizontal cross hair is required particularly when the instrument is used for | Surveying Questions

Thursday, 31 July 2014

The adjustment of horizontal cross hair is required particularly when the instrument is used for | Surveying Questions

a)    leveling
b)    prolonging a straight line
c)    measurement of horizontal angles
d)    all of the above
Ans: a
Posted by

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)