STUPIDSID
Solve any one question.Q1(a,b) &Q2(a,b)
1(a)
Explain with a neat sketch hydrological cycle.
3 M
1(b)
Explain construction and application of DAD Curves with sketch.
7 M
2( b)
State principal Indian crops and explain importance of crop rotation.
4 M
2(a)
The isohyet drawn for a storm which occurred over a drainage basin of area 950km2 yielded the following information. Calculate the average depth of rainfall over a basin
| Isohyet interval in mm | 85-75 | 75-65 | 65-55 | 55-45 | 45-35 |
| Area between isohyet in Km2 | 125 | 236 | 264 | 175 | 150 |
6 M
Solve any one question.Q3(a,b) &Q4(a,b)
3(a)
Differeniate between furrow irrigation and drip irrigation.
5 M
3(b)
Explain Ultrasonic method to measure stream discharge.
5 M
4(a)
A well of 0.5m diameter penetrates fully into a confined aquifer of thickness 20 m and hydraulic conductivity 8.2*10-4m/s. What is the maximum yield expected from this well if the drawdown in the well is not to exceed 3 m. The radius of influence may be taken as 260m.
7 M
4(b)
Explain construction of open well with neat sketch.
3 M
Solve any one question.Q5(a,b) &Q6(a,b)
5(a)
State various factors affecting runoff and explain in detail.
14 M
5(b)
Explain any one method of base flow separation.
4 M
6(a)
Given below are the observed flows (cumes) from a strom of 6 hour duration on a stream with drainage area of 316sq.km.Assume a constant base flow of 17 cunecs,derive a 6 hour duration unit hydrograph.
| Time (hr) | 0 | 6 | 12 | 18 | 24 | 30 | 36 |
| Flow | 17 | 113.2 | 254.5 | 198 | 150 | 113.2 | 87 |
| Time (hr) | 42 | 48 | 54 | 60 | 66 | 72 | Base Flow=17 |
| Flow | 67.9 | 53.8 | 42.5 | 31.1 | 22.64 | 17 |
9 M
6(b)
Explain synthetic hydrograph with neat sketch
9 M
Solve any one question.Q7(a,b) &Q8(a,b)
7(a)
Explain flow mass curve and explain the step by step procedure to calculate the reservoir capacity and surplus water.
8 M
7(b)
What is apportionment of total cost for multipurpose reservoir.Explain equal apportionment method and alternative justifiable expenditure method.
8 M
8(a)
Draw a section of dam indicating details of sedmentation. Explain significance of trap efficiency.
8 M
8(b)
What method you will suggest to control evaporation loss due to seepage.
8 M
Solve any one question.Q9(a,b) &Q10(a,b)
9(a)
Explain participatory irrigation management.
8 M
9(b)
Write a note on Warabandi.
8 M
10(a)
What are the ill effect of water logging and how will you control it.
9 M
Solve any one question.Q1(a,b) &Q2(a,b)
10(b)
Draw a neat section of lift irrigation scheme and state the authorities from whom permission for implementing it is necessary.
7 M
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