Explain any three instruments of plane table survey with sketch
[3 marks]Discuss the various special functions of total station.
[4 marks]ExDpilsaciuns tse tmhep ovraarriyo uasd jsupsetcmiaeln ftus nocft itohneos doofl tiotet.a l station.
[7 marks]State different methods of measurement of horizontal angle using theodolite and explain any one method
[3 marks]Explain in brief method of setting out of circular curve by perpendicular offset from the long chord.
[4 marks]An instrument was setup at Pand the angle of elevation of the top of an electric pole QR was 250 30’. The horizontal distance between Pand Q, the foot of the pole was 500m. Determine the reduced level of the top of the pole, if the staff reading held on a B.M. (R.L. 100.00 m.) was 3.532m. with the telescope in horizontal plane.
[7 marks]Atraverse survey was conducted and the data obtained is given below in table. Find the magnitude and direction of the closing error if any. Traverse Data: Line AB BC CD DA Length (in m.) 156.4 178.3 234.9 202.5 Bearing 78042’ 152030’ 251020’ 356012’
[7 marks]Define (1) Back Tangent (2) Point of Intersection (3) Angle of Deflection
[3 marks]Differentiate between the trapezoidal rule and Simpson’s rule.
[4 marks]Enlist various methods of plane tabling. Explain any one in detail.
[7 marks]Explain with figure The mid ordinate rule method of computation of Area.
[3 marks]Discuss how reservoir capacity is determined.
[4 marks]Explain the construction and working of the planimeter with a neat sketch.
[7 marks]Write short note on Electronic Digital Theodolite.
[3 marks]Differentiate between Fixed hair method and Movable hair method in Tacheometric surveying.
[4 marks]What are the electromagnetic waves? Discuss their properties.
[7 marks]Discuss in brief instruments used in tacheometry.
[3 marks]Define true error, most probable error, residual error and normal equation.
[4 marks]What is the weight of a quantity? Discuss various laws of weights.1
[7 marks]Write a note on Geospatial data
[3 marks]What are the advantages and disadvantages of Plane Table Surveying?
[4 marks]The following offsets were taken from a chain line to an irregular boundary line at an interval of 5m. 1.00,2.60,3.40,4.90,4.70,3.10,0.50m Compute the area between the chain line, the irregular boundary line and the end offsets by (1) The mid ordinate rule (2) The average ordinate rule.
[7 marks]Define transition curve, compound curve and reverse curve.
[3 marks]Define (1) Latitude (2) Departure (3 Independent Co-Ordinate (4) Consecutive Coordinate
[4 marks]Explain the practical use and benefits of global positioning system (GPS)
[7 marks]