Download AKTU B-Tech 7th Sem 2016-2017 NCE 043 Open Channel Flow Question Paper

II B.Tech I Semester Regular Examinations, Nov/Dec - 2017

SURVEYING

(Civil Engineering)

Time: 3 hours Max. Marks: 70

Note: 1. Question Paper consists of two parts (Part-A and Part-B)
2. Answer ALL the question in Part-A

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PART –A

[22 Marks]

1. 1. Define surveying and discuss its uses. (2M)
   2. What are the different methods of plane table surveying? (2M)
   3. Define the terms: i) Reduced Level, ii) Line of Collimation (2M)

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   4. What are the different methods of contouring? (2M)
   5. Define horizontal curve. (2M)
   6. Write short notes on EDM. (2M)
   7. Define GPS and its components. (2M)
   8. What are the advantages and disadvantages of remote sensing? (2M)

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   9. What is total station? (2M)
   10. What is GIS? (2M)
   11. Define relief displacement. (2M)

PART -B

[48 Marks]

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1. a) Explain the different classifications of surveying. (8M)
   b) Explain the principles of surveying. (8M)

2. The following bearings were observed with a compass. Calculate the included angles. (16M)

   Line	Fore Bearing	Back Bearing
   AB	S 45° 30’ E	N 45° 30’ W
   BC	S 60° 00’ E	N 60° 00’ W
   CD	N 30° 00’ W	S 30° 00’ E
   DE	N 15° 00’ E	S 15° 00’ W
   EA	N 75° 00’ E	S 75° 00’ W

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3. The following consecutive readings were taken with a level and a 4 m leveling staff on continuously sloping ground at common intervals of 30 m. 0.685, 1.455, 2.345, 3.125, 0.345, 1.225, 2.115, 2.905, 0.455, 1.335, 2.225, 3.015 m. Rule out a page of a level field book and enter the above readings. Calculate the reduced levels of the points if the reduced level of the first point is 430.500 m. Also determine the average gradient of the line joining the first and last points. (16M)

4. a) What are the different methods of determining the area? Explain any one method. (8M)
   b) What are the characteristics of contour lines? Explain. (8M)

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5. a) Explain about transition curves and its significance in highway alignment. (8M)
   b) Explain about different types of remote sensing. (8M)

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