CE8603 Important Questions Irrigation Engineering Regulation 2017

CE8603 Important Questions Irrigation Engineering

CE8603 Important Questions Irrigation Engineering Regulation 2017 Anna University free download. Irrigation Engineering Important Questions CE8603 pdf free download.

Sample CE8603 Important Questions Irrigation Engineering

1.
Define Irrigation? What are the merits and demerits of irrigation?
CE8603 Important Questions Irrigation Engineering
With a neat sketch, show the modes of applying water to Crops.
BT-1
Remember
3.
What is meant by Duty? List the factors affecting duty. How to improve duty?
BT-1
Remember
4.
List the types of irrigation efficiencies. Write a brief note on it.
BT-1
Remember

5.
Define consumptive use of water. Explain the Factors affecting consumptive use of Water.
CE8603 Important Questions Irrigation Engineering
Give a detailed outline on the methods to measure the consumptive use of water.
BT-2
Understand
7.
Summarize the types of flooding methods with a neat sketch.
BT-2
Understand
8.
Interpret the relationship between duty, delta and base period with appropriate explanations.
CE8603 Important Questions Irrigation Engineering
Develop the terms:

G.C.A., C.C.A., Kor depth, Kor period, outlet factor, capacity factor, nominal duty, Open discharge, rabi and kharif crops.

The consumptive use requirements of a crop are 0.3cm per day 1 to 15; 0.4 cm per day for days 16 to 40; 0.6cm per day for days 41 to 50 and 0.2cm per day for days 51 to 55. Effective rainfall of 3.5cm, distributed uniformly during the 36th and 45th days (both inclusive) is predicted. Compute the total quantity of water (in cu. M) to be delivered to a 60 hectares plot for the whole crop season with a pre-sowing requirement of 5cm of water.
CE8603 Important Questions Irrigation Engineering

A water course has a culturable commanded area of 1200 hectares. The intensity of irrigation for crop A is 40% and for B is 35%, both the crops being Rabi crops. Crop A has a Kor period of 20 days and crop B has Kor period of 15 days. Calculate the discharge of the water if the depth for crop A is 10 cm and for B it is 16 cm.