B.TECH - Semester 4 surveying 2 Question Paper 2022 (dec)
Practice authentic previous year university questions for better exam preparation.
Sample Questions
- Compare the various systems of iriangulation.
- The observed values of a level reading are: 2.325, 2.345, 2.225, 2.320, 2,350, 2,340, 2,355 and 2,335. Calculate the probable error anticipated in a single observation and ils mean.
- Differentiale belween 'Equilibrium Cant' and 'Canl Dericiency' related with superelevation of curves.
- Explain the errors that are anticipated in tolal slation surveying. 5 Explain the terms 'vertical pholographs', 'oblique pholographs' and 'overlapping' of pholographs. > (Answer ONE Question from each madule)
- (a) Discuss the term 'salelite stations' and 'reduction to centre'
- (b) In measuring angles from a triangulation slation B , if was found necessary to sel the instrument al a salellite slation S , due soult of the main station B and al a dislance of 12.2 m from it. The line BS approximalely bisecls the exterior angl...
- (a) Explain the reatures of 'accidental errors'.
- (b) During a traverse surveying, following angles were measured al a slation closing the horizon. Calculate the mosl probable values of angles : | $A=72^{\circ} 41^{\prime} 23^{\prime \prime}$ | $W H$ | 3 | | :--- | :--- | :--- | | $B=48^{\prime \pr...
- (a) Suggest a suitable melhod for gradually introducing super-elevalion in highways before vehicles negoliale circular curves from straight roads. B
- (b) Two straights meet al a deilection angle of $55^{\circ}$ al a chainage of 1248 m . Sel oul a circular curve with a radius of 180 m with lransilion curves of 60 m on both ends. Calculate the chainage of salient points of the combined curve. Explai...
- (a) Explain the features of Bernoulli's lamniscale and cubic parabala.
- (b) Two straights AB and BC intersect at a chainage of 2100.00 m , the intersection angle being $140^{\circ}$. Calculate the radius and chainage of langent poinls of a $6^{\circ}$ circular curve thal can connect the Iwo straights. Prepare a tabular f...
- (b) Explain line Princlple, components and applications of GPS. ..... 10 OR
- (a) Explain the procedure of using Total Station in surveying ..... 12
- (b) List out the advantages and limilations of Tolal stalion applicalions. ..... 6 Module - IV
- (a) Explatn the lerm 'reliel displacement' on a vertical photograph. ..... 8
- (b) Photographs of a certain area were laken from P and Q , iwo camera stations, 110 m apart. The focal length of the camera is 145 mm . The axis of the camera makes an angle of $60^{\circ}$ and $40^{\circ}$ with the base line at slations P and Q res...
- (b) A section line AB appears to be 20.32 cm on a photograph for which the focal length is 15 cm . The corresponding line measures 5.12 cm on a map which is to a scale of 1:50000. The lemain has an average elevalion of 520 m above MSL. Compute the fl...