KERALA UNIVERSITY Class 5 water resources engineering Question Paper 2021

Practice authentic previous year questions for better exam preparation.

Sample Questions

(a) In a catchment area the average annual precipitation observed at five raingauge stations are $750,1000,900,650$ and 500 mm . What is the percentage accuracy of existing network? Find the number of additional raingauge stations required if the per...
(b) Differentiate rainfall mass curve and hyetograph. How will you prepare hyetograph from mass curve? OR
(a) Explain rational method of runoff computation. State its limitations.
(b) Ordinates of a 2 hr UH of a catchment is given. Derive 6 hr UH hydrograph of the catchment | Time (hr) | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | | :--- | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---...
(a) The CCA for a distributary is 15000 ha. The intensity of irrigation for Rabi is $40 \%$ and for Kharif is $15 \%$. If the total water requirement of the two crops are 37.5 cm and 120 cm and their periods of growth are 160 days and 140 days respec...