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0 votes	589 views	0 answers	ABCD is a regular parallelogram plot of land whose angle BAD is 60°. If the bearing of the line AB is 30°, the bearing of CD, is updated 9 years ago by Civil Engineer
0 votes	505 views	0 answers	For true difference in elevations between two points A and B, the level must be set up updated 9 years ago by Civil Engineer
0 votes	447 views	0 answers	The sensitiveness of a level tube decreases if updated 9 years ago by Civil Engineer
0 votes	449 views	0 answers	For the construction of highway (or railway) updated 9 years ago by Civil Engineer
0 votes	584 views	0 answers	The main principle of surveying is to work updated 9 years ago by Civil Engineer
0 votes	556 views	0 answers	For a closed traverse the omitted measurements may be calculated updated 9 years ago by Civil Engineer
0 votes	981 views	0 answers	Offsets are measured with an accuracy of 1 in 40. If the point on the paper from both sources of error (due to angular and measurement errors) is not to exceed 0.05 cm on a scale of 1 cm = 20 m, the maximum length of offset should be limited to updated 9 years ago by Civil Engineer
0 votes	490 views	0 answers	The difference of level between a point below the plane of sight and one above, is the sum of two staff readings and an error would be produced equal to updated 9 years ago by Civil Engineer
0 votes	845 views	0 answers	The most reliable method of plotting a theodolite traverse, is updated 9 years ago by Civil Engineer
0 votes	493 views	0 answers	True meridians are generally preferred to magnetic meridians because updated 9 years ago by Civil Engineer