Civil Engineering - Surveying - Discussion


Pick up the correct statement from the following :

[A]. it is difficult to eliminate an error completely at first trial
[B]. instability of the instrument makes it almost impossible to adjust it satisfactorily
[C]. adjustment screws must be left bearing firmly but should never be forced
[D]. all the above.

Answer: Option D


No answer description available for this question.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.