#1
5th June 2015, 02:41 PM
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Indira Gandhi University Chennai
Hello sir I am doing diploma in civil from Indira Gandhi university Chennai and I want the last year question paper of environmental engineering will you please provide me the question paper ?
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#2
5th June 2015, 04:20 PM
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Re: Indira Gandhi University Chennai
Hey dear as per your request here I am providing you the question paper of environmental engineering hope it will be helpful for you 1. (a) What are the different types of sources of water for public water supply ? (b) What are the precautions to be taken while collecting water sample ? (c) What are the chemical characteristics of water ? (d) What is meant by softening of water ? What is the purpose of it ? List the types of softening. (e) What are the different pipe joints used in water pipe ? (f) What are the effects of untreated sewage disposed in water bodies ? (g) How is storm water disposed in a town ? 7x2=14 BCE-033 1 P.T.O. 2. (a) What is meant by design period ? Mention the factors governing the design period in a water supply scheme. 7 (b) Differentiate shallow well, deep well and artesian well. 7 3. (a) What is BOD ? Explain the laboratory procedure to determine it for a given sample of water. 7 (b) Explain the Indian water quality standards. 7 4. (a) Explain the design concepts in plain sedimentation tank. 7 (b) What are the different chemicals used as coagulants ? Mention their merits and demerits also. 7 5. (a) Compare Slow sand filter with Rapid sand filter. 7 (b) Differentiate pre-chlorination, post-chlorination and super chlorination. 7 6. Write short notes on the following : 2x7=14 (a) Appurtenances for house water connection (b) Parameters of waste water quality 7. (a) What is meant by maximum and minimum permissible velocities in sewers ? (b) What are the precautions to be taken while entering sewers ? BCE-033 2 8. (a) State and describe two important tests to be carried out to know the characteristics of sanitary sewage. (b) Explain the management of waste water treatment plant for Sludge and Treated effluent. Address :- Indira Gandhi National Open University 50, Evk Sampath Salai, Vepery, Chennai, Tamil Map location:- [MAP]Indira Gandhi National Open University[/MAP] |