Download BU (Bangalore University) MBA 1st Semester 2016 Feb Statistics for Management Question Paper

Code: 20A3301

II B. Tech I Semester (R20) Regular Examinations Nov-Dec 2021

SURVEYING AND GEOMATICS

(Civil Engineering)

Time: 3 Hours

Max. Marks: 70

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Note: 1. Question paper consists: Part-A and Part-B.
2. In Part-A, answer all questions.
3. In Part-B, answer any one question from each unit.
4. Each question carries equal marks.

PART-A (10 * 2 = 20 Marks)

1. Define surveying and classify it.

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2. Differentiate between a true meridian and a magnetic meridian.
3. What is meant by local attraction?
4. Explain the terms: (i) back sight (ii) foresight
5. Define contour and contour interval.
6. List out the uses of contour maps.

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7. What is meant by GPS? List the applications of GPS.
8. What are the advantages of total station?
9. Define GIS and list its components.
10. What is the application of remote sensing in civil engineering?

PART-B (5 * 10 = 50 Marks)

UNIT-I

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1. a) Explain the principles of surveying.
   (OR)
   b) Explain the different types of chains and tapes used in surveying.

UNIT-II

2. a) The following bearings were observed with a compass:
   

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   Line       Fore Bearing       Back Bearing
   AB           74°30'               256°00'
   BC           107°15'              286°45'
   CD           224°30'              44°30'
   DE           306°45'              126°45'
   

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   EA           18°00'               198°00'
   Calculate the interior angles of the traverse.
   (OR)
   b) Describe the methods of computation of area.

UNIT-III

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3. a) Explain the different methods of leveling.
   (OR)
   b) The following consecutive readings were taken with a level along a line: 1.785, 2.345, 0.985, 3.450, 2.875, 1.675, 0.565 and 3.985. The instrument was shifted after fourth and seventh readings. Calculate the reduced levels of the points, if the first reading was taken with a benchmark of 100.000 m.

UNIT-IV

4. a) Explain about different segments of GPS.
   

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   (OR)
   b) Explain the different methods of distance and angle measurement using total station.

UNIT-V

5. a) Explain the components of GIS and its applications.
   (OR)
   

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   b) What are the different applications of remote sensing in civil engineering?

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