| Irrigation engineering- question bank Posted: 19 Nov 2010 01:05 AM PST - Define irrigation and explain its necessity and scope in India
- Describe the different types of Irrigation schemes . Explain each briefly
- What are the benefits and ill effects of Irrigation.?
- Define , Duty, Delta and base period .Establish the relationship between
them. - Explain the relative advantages and disadvantages in the following cases.
i)Lift Irrigation and canal Irrigation
ii)Drip Irrigation and sprinkler Irrigation. - Explain in brief about "Drip Irrigation" method
- A loam soil has field capacity of 23 % and wilting coefficient of 11%.The
dry unit weight of soil is 14 KN / m3 and the root zone depth is 75 cm .
Determine the storage capacity of soil . Irrigation water is applied when
moisture contain is falls to 15%. If water application efficiency is 78 % .. - Determine the depth required to be applied in the field.
- Define the following term
i) Water conveyance efficiency
ii)Intensity of irrigation.
iii) Capacity factor
iv)Crop and base period - Explain the various modes of failure and stability checks for Gravity Dam.
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