Subject 2014 Question Paper — Government College of Engineering and T…
The 2014 Subject previous year question paper (Government College of Engineering and Technology, Jammu), with every question and its marks.
- University: Government College of Engineering and Technology, Jammu
- Course: Irrigation & Flood Control
- Branch: CIVIL ENGINEERING
- Year: 2014
- Paper: end-term
- Duration: 180 minutes
- Total marks: 100
Instructions
- Attempt five questions in all selecting at least two questions from each Section.
- Assume missing data suitably, if required.
Questions
SECTION-A
- Q1. A Discuss the design aspects of open drains, with neat sketch. B What do you understanding by drip irrigation? Draw the layout of arrangement for drip irrigation system [20 marks]
- Q2. A The CCA for a water course is 10,000 ha. The intensity of irrigation for wheat crop is 25% and for rice it is 15%. The kor periods for wheat and rice for 4 weeks and 2.5 weeks. Compute the outlet discharge. Neglect channel losses. B Distinguish between In situ concrete lining, Brick lining and Buried membrane lining. [20 marks]
- Q3. A The bed slope of a regime channel is 1 in 5800. Determine the channel section and discharge. The average particle size in 0.323 mm. B Write a short note on: (I) Bandalling (II) Rotating sprinklers system [20 marks]
- Q4. A Discuss various types of river training & protection works with design considerations and suitable cross-section. B Differentiate between: Kennedy's gauge outlet and open flume outlet. [20 marks]
SECTION-B
- Q5. A What is transition? Discuss various methods for the design of transition. B What are the functions of divide wall in a diversion headworks? Explain the general considerations for the design of divide wall. [20 marks]
- Q6. Design a suitable CDW for the following data: a) Canal: FSD = 200.0 m3/s FSL = 106.0 m Canal bed level = 102.0 m, canal bed width = 28.0 m FSD= 3.8 m. side slope ½ H: 1 V b) Drainage: Drainage bed level = 107.7 m HFL = 109.3 m, discharge = 80m3/s [20 marks]
- Q7. A What are the different systems of classifications of falls? Describe in brief. B Explain Khosla's solution for horizontal impervious floor. Compare the uplift pressures obtained with those by Bligh's theory. [20 marks]
- Q8. A Discuss the method of flow net construction for: (I) Zoned earth dam (II) Earth dam of anisotropic soil B Draw the typical cross-section of earthen dam when an only impervious material is available. Define Settlement allowance. [20 marks]