This download link is referred from the post: PTU B.Tech 7th Semester Last 10 Years Previous Question Papers|| Punjab Technical University 2011-2021
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Total No. of Pages : 02
Total No. of Questions : 18
B.Tech.(CE) (2012 to 2017) (Sem.-7)
IRRIGATION ENGINEERING-II
Subject Code : BTCE-803
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M.Code: 71861
Time: 3 Hrs.
Max. Marks : 60
INSTRUCTION TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
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SECTION-A
Answer briefly :
- What is meant by canal escapes?
- What is meant by a canal fall?
- Define the terms uplift pressure and exit gradient.
- How is an aqueduct site selected?
- Differentiate between weir and barrage.
- Under what circumstances will you recommend the use of aqueduct?
- What are modules?
- What is the function of fish ladder?
- What is super passage? Why is it required in a canal?
- What is meant by 'piping' on foundation of a weir?
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SECTION-B
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- How does Lane's theory differ from Bligh's creep theory?
- What is a silt excluder? Explain with the help of a neat sketch.
- Define the flexibility and sensitivity of a module. Derive the relationship between them.
- What are the drawbacks of Lacey's theory?
- In Khosla's method of independent variables, how would you apply corrections for thickness and slope of floor?
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SECTION-C
- a) How do canal escapes help in protecting the adjoining areas against flooding due to some breach in canal embankment?
b) Define the flexibility and sensitivity of an outlet. Derive a relationship between them. - Explain in detail Sarda type fall and baffle or Inglis fall project.
- Explain how will you determine the following in design of a siphon aqueduct :
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a) Waterway of the drain and cross-sectional area of the barrel.
b) Head loss through siphon barrel.
c) Uplift pressure due to seepage flow.
NOTE: Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Tech 7th Semester Last 10 Years Previous Question Papers|| Punjab Technical University 2011-2021