2023 2024 Student Forum > Management Forum > Main Forum

 
  #2  
5th June 2015, 04:20 PM
Super Moderator
 
Join Date: Apr 2013
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]


Quick Reply
Your Username: Click here to log in

Message:
Options

Thread Tools Search this Thread



All times are GMT +5. The time now is 10:34 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
SEO by vBSEO 3.6.0 PL2

1 2 3 4