What are applications of hydrology?
[3 marks]Differentiate between hyetograph and hydrograph
[4 marks]State Dalton’s law of evaporation. Also Discuss various factors affecting rate of evaporation.
[7 marks]Give essential requirements of spillway.
[3 marks]Explain procedure of separating base flow in a given hydrograph.
[4 marks]Discuss various methods to determine rate of runoff.
[7 marks]An artesian tube well has a diameter of 30 cm. Athickness of aquifer is 40 meter and its permeability is 45 m/day. Find the yield of tube well under a drawdown of 3 meter at a well face. Use radius of influence as recommended by Sichardt.
[7 marks]State Darcy’s low of flow of water through soil along with assumptions made in its derivation.
[3 marks]How infiltration capacity of soil can be measured in field?
[4 marks]The ordinates of storm hydrograph for a drainage basin in response to a 6-hour storm are observed as follow: Time 0 3 6 9 12 15 18 21 (Hour) Ordinate 15 35 65 105 150 175 195 155 (cumec) Time 24 27 30 33 36 39 42 45 (Hour) Ordinate 140 115 85 65 45 30 25 (cumec) Consider total rainfall of 9.5 cm during storm, average rate of infiltration loss is 0.75 cm/hour and constant baseflow of 15 cumec. Derive ordinates of 6-hour unit hydrograph and area of basin.
[15 marks]What are adverse effects of flood?
[3 marks]Write a short note on Thiessen’s polygon method of calculating average rainfall over area.
[4 marks]Discuss various structural measures to mitigate flood disaster.1
[7 marks]Explain need for conservation of water.
[3 marks]Discuss briefly various purposes to plan water resources development projects in India.
[4 marks]Define reservoir routing. Describe Modified Pul’s & Goodrich method for reservoir routing.
[7 marks]Give requirements of water resources planning.
[3 marks]Define following parameters of ground water hydrology. (1) Specific capacity of well (2) Specific retention (3) Co-efficient of transmissibility (4) Well losses
[4 marks]Describe briefly reservoir losses. Also gives measures are adopted to reduce evaporation losses from reservoir.
[7 marks]Write a brief note on gravity dam.
[3 marks]Classify hydroelectric power plants based on storage characteristics in detail.
[4 marks]Discuss various water conservation measures.
[7 marks]Write a brief note on flow duration curve.
[3 marks]Describe briefly various effects of drought.
[4 marks]Write various steps involved in planning of water resources development projects.
[7 marks]