1. In a compound curve, the line connecting the PI at point V and the PCC is an angle bisector. AV is 270 90 hB (6+721) (6+421)A Poc 270 meters and BV=90 m. The P.T stationing of A is 6+421 and that of B is 6+721. Point A is along the P.C tangent passing through the PC while point B is along the tangent passing through the PT. The PCC is along line AB. Compute for the length of the radii for both curves.

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Q: 2. The tangent lines of a simple curve have azimuths 300 and bearing N 04 E, respectively. A third…

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Q: The tangent at the beginning of the curve at the P.C. is 125.70 m long and that at the P.T. is 155.6…

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Q: Two tangents intersect at chainage 4100 m. Ø 35 35 35". Carry out all the data necessary for setting…

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Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.