Explain (i) Field capacity (ii) wilting point (iii) Hygroscopic water
[3 marks]Draw a neat and clean sketch of canal section partially in cutting and partially in filling . Enlist components of a canal section .
[4 marks]Following is data about the crop . Taking a time factor of 0 .70 calculate the discharge required at the head of canal . If the canal capqcity factor is 0.80 determine the design discharge . Crop Base Area ha Duty at the head of period canal (ha/cumec) days Suger cane (All 360 850 590 weather ) Bajra (kharif) 120 700 2050 wheat (Rabi) 120 550 1550 Vegetables (Hot 120 150 800 weather )
[7 marks]Enlist Balanced depth of canal .
[3 marks]Explain ill effects of water logging .
[4 marks]Draw schematic layout of a barrage and explain the functions of each component of the barrage .
[7 marks]Enlist various methods of Application of irrigation water and explain Basin and Furrow Irrigation methods.
[7 marks]Explain canal escape and its function .
[3 marks]Enlist forces acting on Gravity dam and explain (i) Gravity force and (ii) Earthquake forces.
[4 marks]Design an irrigation channel to carry an discharge of 4.90 Cumecs Take m=1.1 , N=0.0224 and B/ D Ratio 4.50.
[7 marks]Explain difference between Gross Command area and Culturable Command Area
[3 marks]Explain Bligh’s creep theory for the design of wear on pervious foundations
[4 marks]Give classification of Dam with brief description and sketch
[7 marks]Explain exit gradient
[3 marks]Describe Water resources potential in India
[4 marks]What is canal in regime ? Give difference between Kennedys and Laceys method
[7 marks]Give scope and necessity of Irrigation.
[3 marks]Explain (i) Duty and (ii) Delta
[4 marks]Describe different methods of prevention of Water logging
[7 marks]Give list of crops in Rabi and Kharif seasons
[3 marks]Explain (i) Capacity factor and (ii) Time factor
[4 marks]Enlist different cross drainage works and explain Siphon aqueduct with sketch
[7 marks]Explain (i) Water conveyance efficiency and (ii) Water Application efficiency .
[3 marks]What is a Fall in canal structure ? Why it is necessary ? Explain Rapid and stepped fall .
[4 marks]Describe Cross Regulator and head Regulator with its function .
[7 marks]