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1 vote	1204 views	3 answers	The desired sensitivity of a bubble tube with 2 mm divisions is 30". The radius of the bubble tube should be updated 10 years ago by Civil Engineer
1 vote	1516 views	1 answer	In optical reading instruments updated 10 years ago by Civil Engineer
1 vote	1396 views	1 answer	A uniform slope was measured by the method of stepping. If the difference in level between two points is 1.8 m and the slope distance between them is 15 m, the error is approximately equal to updated 10 years ago by Civil Engineer
1 vote	1805 views	5 answers	For a curve of radius 100 m and normal chord 10 m, the Rankine's deflection angle, is updated 10 years ago by Civil Engineer
1 vote	1244 views	1 answer	The latitude of a traverse leg is obtained by multiplying its length by updated 10 years ago by Civil Engineer
1 vote	1224 views	1 answer	The angle between two plane mirrors of optical square, is updated 10 years ago by Civil Engineer
1 vote	1484 views	1 answer	If the rate of gain of radial acceleration is 0.3 m per sec3 and full centrifugal ratio is developed. On the curve the ratio of the length of the transition curve of same radius on road and railway, is updated 10 years ago by Civil Engineer
1 vote	1709 views	1 answer	In levelling operation updated 10 years ago by Civil Engineer
1 vote	1194 views	1 answer	The branch of surveying in which both horizontal and vertical positions of a point, are determined by making instrumental observations, is known updated 10 years ago by Civil Engineer
1 vote	1106 views	1 answer	If the angular measurements of a traverse are more precise than its linear measurements, balancing of the traverse, is done by updated 10 years ago by Civil Engineer