Total No. of Questions 10]
[Total No. of Pages 2
[5353] 101
T.E. Civil
HYDROLOGY AND WATER RESOURCES ENGINEERING
(2012 Pattern)
Time :2½ hours] [Max. Marks :70
Instructions to the candidates:
Answer Q. No. 1 or Q. No. Q. No. 3 or Q.No. Q.No. 5 or Q.No.6, Q.
No. 7 or Q. No.8, Q.No. 9 or Q.No. 10.
Neat diagrams must be drawn whenever necessary.
Figures to the right indicate full marks.
Assume suitable data if necessary.
P3238
SEAT No.
P.T.O.
[5353] 101 2
Q5) What is hydrograph? Explain all the parts of the typical hydrograph.
Explain fern shaped catchment.
Maximum values of 24hr precipitation at a Rainguage station are
140, 113, 132, 115, 130, 118, 127, 123, 121. Estimate maximum and
minimum precipitation having a recuurence interval of 5 and 15 years.
Use Hazen's Method.
OR
Q6) What is S Curve hydrograph? Explain its construction with sketch.[8]
In a 10 hr storm rainfall depths occurred over a the catchment are
Hour 1 2 3 4 5 6 7 8 9 10
Depths 1 1.5 5 6 10.5 8.5 9 7 1.5 1.5
Surface runoff resulting from the storm is equivalent to 20 cm of depth
over the catchment. Determine Average infiltration, and Average
rate of infiltration.
Q7) Explain how will you fix the capacity of reservoir using annual inflow
and outflow.
Explain fixation of reservoir capacity using elevation capacity curve and
dependable yield.
OR
Q8) What are various reservoir losses. What are various measures to control
these losses.
What is reservoir sedimentation? What is the significance of trap
efficiency? Explain with neat sketch.
Q9) Write a note on ancient system of water distribution which still exist in
North Maharashtra.
Explain Global Water partnership.
OR
Q10)a) What is water logging? Explain tile drain method and also state formula
for spacing of tile drains.
Drawa neat section for lift irrigation scheme and state various components
of lift irrigation scheme. Explain various design steps in lift irrigation
system.
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