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1 vote	1115 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 9 years ago by Civil Engineer
1 vote	1412 views	1 answer	In optical reading instruments updated 9 years ago by Civil Engineer
1 vote	1226 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 9 years ago by Civil Engineer
1 vote	1705 views	5 answers	For a curve of radius 100 m and normal chord 10 m, the Rankine's deflection angle, is updated 9 years ago by Civil Engineer
1 vote	1141 views	1 answer	The latitude of a traverse leg is obtained by multiplying its length by updated 9 years ago by Civil Engineer
1 vote	1134 views	1 answer	The angle between two plane mirrors of optical square, is updated 9 years ago by Civil Engineer
1 vote	1382 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 9 years ago by Civil Engineer
1 vote	1603 views	1 answer	In levelling operation updated 9 years ago by Civil Engineer
1 vote	1110 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 9 years ago by Civil Engineer
1 vote	1029 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 9 years ago by Civil Engineer