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0 votes	1055 views	6 answers	A back sight updated 11 years ago by Civil Engineer
1 vote	1428 views	1 answer	The sum of the interior angles of a geometrical figure laid on the surface of the earth differs from that of the corresponding plane figure only to the extent of one second for every updated 11 years ago by Civil Engineer
1 vote	1236 views	1 answer	Orientation of a plane table by solving two point problem is only adopted when updated 11 years ago by Civil Engineer
1 vote	1294 views	2 answers	The operation of making the algebraic sum of latitudes and departures of a closed traverse, each equal to zero, is known updated 11 years ago by Civil Engineer
1 vote	1650 views	1 answer	Centering error of a theodolite produces an error updated 11 years ago by Civil Engineer
1 vote	1385 views	1 answer	The diaphragm of a stadia theodolite is fitted with two additional updated 11 years ago by Civil Engineer
0 votes	555 views	0 answers	Two hill tops A and B 20 km apart are intervened by a third top C. If the top most contour of the three hill tops are of the same value, state whether the line of sight AB updated 11 years ago by Civil Engineer
1 vote	1375 views	1 answer	True meridian of different places updated 11 years ago by Civil Engineer
1 vote	1331 views	3 answers	Keeping the instrument height as 1 m, length of staff 4 m, the up gradient of the ground 1 in 10, the sight on the up slope must be less than updated 11 years ago by Civil Engineer
0 votes	576 views	0 answers	A dumpy level was set up at the midpoint between two pegs A and B, 50 m apart and the staff readings at A and B were 1.22 and 1.06. With the level set up a A, the readings at A and B were 1.55 and 1.37. The collimation error per 100 m length of sight is updated 11 years ago by Civil Engineer