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0 votes	423 views	0 answers	A bearing of a line is also known as updated 9 years ago by Civil Engineer
0 votes	450 views	0 answers	Accuracy of 'fix' by two point problem, is updated 9 years ago by Civil Engineer
0 votes	438 views	0 answers	While viewing through a level telescope and moving the eye slightly, a relative movement occurs between the image of the levelling staff and the cross hairs. The instrument is updated 9 years ago by Civil Engineer
0 votes	410 views	0 answers	In quadrantal bearing system, back bearing of a line may be obtained from its forward bearing, by updated 9 years ago by Civil Engineer
0 votes	460 views	0 answers	The limiting length of an offset does not depend upon updated 9 years ago by Civil Engineer
0 votes	425 views	0 answers	One of the tacheometric constants is additive, the other constant, is updated 9 years ago by Civil Engineer
0 votes	562 views	0 answers	Two concave lenses of 60 cm focal length are cemented on either side of a convex lens of 15 cm focal length. The focal length of the combination is updated 9 years ago by Civil Engineer
0 votes	416 views	0 answers	In chain surveying field work is limited to updated 9 years ago by Civil Engineer
0 votes	471 views	0 answers	The 'fix' of a plane table station with three known points, is bad if the plane table station lies updated 9 years ago by Civil Engineer
0 votes	433 views	0 answers	Diopter is the power of a lens having a focal length of updated 9 years ago by Civil Engineer