Water Resources Engg. - Q1 Answer All parts of the...

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Q1 Answer All parts of the Question (2x10 = 20 marks) a. What is meant by Per capita demand? Explain how the per capita demand is worked out? b. Differentiate b/w Shallow and Deep wells. c. Differentiate b/w Yield and Efficiency of Wells. d. Derive the basic equation to find out the break horse power (BHP) of the pump required to pump water at rate of Q m3/s against a dynamic head of H m. e. What are water borne diseases and how are they prevented? f. Explain the different types of Hardness in water, how they removed? g. What is coagulation of in Water treatment? List four common coagulant used. h. Calculate the amount of bleaching powder of 30 % available chlorine to be used to disinfect a flow of 3 lakh liter/d at a chlorine does of 1mg/L. i. What is a Balancing Tank? State its importance in the distribution System. j. Differentiate b/w available head and residual head. Q2 a) The population figures of a town for the last four decades are as follows: Year 1971 1981 1991 2001 Population
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This note was uploaded on 11/23/2010 for the course CIVIL 105 taught by Professor No during the Spring '10 term at Lovely Professional University.

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Water Resources Engg. - Q1 Answer All parts of the...

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