Indira Gandhi National Open University (IGNOU) 2006 B.Tech Water Resource Engineering ET - 535B Hydraulic Structures - - Question Paper
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B.Tech. Civil (Construction Management) Term-End Examination December, 2006
ET-535(B) : HYDRAULIC STRUCTURES
Time : 3 hours__Maximum Marks : 70
Note : Answer any five questions. All questions carry equal marks. Use of calculator is allowed.
1. How does the sediment, carried by a stream, get accumulated in a reservoir ? What are the procedures . available for its removal ?
2. (a) Explain various types of failures of an earth dam by
giving sketches.
(b) What measures, both design-wise and construction-wise, can be taken against these failures ? 10, 4
3. Give a typical layout of canal headworks including river training works. Explain the function of each feature. 14
4. How are canals aligned for a given topography ? Explain with neat sketches.
5. Draw a plan and section of a superpassage, and describe
its various components. Where is a superpassage used ? 14
6. Explain the working of various types of modular, and non-modular outlets, using neat sketches. 14
7. Write short notes on any four of the following : 14
|
0) |
Lacys theory |
|
(ii) |
Arbitrary profile |
|
(iii) |
Exit gradients |
|
(iv) |
Canal modules |
|
(v) |
Tractive force |
|
(vi) |
Canal linings |
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