Karnataka State Open University (KSOU) 2011-3rd Sem B.Tech Civil Engineering Surveying - Question Paper
III Semester B.Tecli. in Civil Engineering Examination, August 2011
SURVEYING-1
Time : 3 Hours Max. Marks : 75
Instruction: Answer tiny five questions from Part - A, and Part - B.
PART -'A
I. Answer any five questions : (5x5=25)
1) Write the classification of surveying.
2) Explain different obstacles in chain surveying.
3) Explain the radiation method of plane tabling.
4) Explain the term strength of fix in case of plane tabling.
5) Write the classification of leveling.
6) Explain the function of leveling staff.
7) Write the characteristics of contours.
8) Write a short note on horizontal curves.
PART - B
n. Answer any five questions : (5x10=50)
9) Describe the procedure to carry out the base line survey in chain surveying.
L0) Define two point problems in plane table and explain how to solve it.
11) What are the precautions to be adopted in using the Compass ? Explain.
L2) In levelling between two points A and B on opposite banks of a river, the level was set up near A and the staff readings on A and B were 1.60 m and 2.44 m respectively. The level was then moved and set up near B, and the respective readings on A and B were 0.70 and 1.26. Find the true difference of level between A and B.
13) Explain profile levelling with suitable example.
14) Name the methods of traverse carried out using vernier theodolite and explain any one method in detail.
15) Explain the various errors involved in theodolite survey.
16) List instruments required for mine surveying and explain the surveying of tunnels.
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