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1 vote	1040 views	1 answer	In case of a double line river, contours are updated 10 years ago by Civil Engineer
1 vote	1093 views	1 answer	While working on a plane table, the correct rule is updated 10 years ago by Civil Engineer
1 vote	3484 views	2 answers	Correction per chain length of 100 links along a slope of α radians, is updated 10 years ago by Civil Engineer
1 vote	1368 views	1 answer	A transit is oriented by setting its vernier A to read the back azimuth of the preceding line. A back sight on the preceding transit station taken and transit is rotated about its vertical axis. The vernier A reads updated 10 years ago by Civil Engineer
1 vote	1121 views	1 answer	The bearing of line AB is 152° 30' and angle ABC measured clockwise is 124° 28'. The bearing of BC is updated 10 years ago by Civil Engineer
1 vote	1688 views	1 answer	The representation of general topography of a very flat terrain is possible only updated 10 years ago by Civil Engineer
1 vote	1827 views	1 answer	The surface of zero elevation around the earth, which is slightly irregular and curved, is known as updated 10 years ago by Civil Engineer
1 vote	971 views	1 answer	Two contour lines, having the same elevation updated 10 years ago by Civil Engineer
1 vote	1173 views	4 answers	During levelling if back sight is more than foresight updated 10 years ago by Civil Engineer
1 vote	1210 views	2 answers	The radius of a simple circular curve is 300 m and length of its specified chord is 30 m. The degree of the curve is updated 10 years ago by Civil Engineer