(Established
under section 3 of UGC Act, 1956)
Course & Branch: B.E/ B. Tech – Common to ALL Branches
Title of the paper: Environmental
Engineering
Semester: I/II Max. Marks: 80
Sub.Code: 4ET201B/5ET201B/6C0012
Time:
3 Hours
Date: 13-05-2008 Session: FN
PART – A
(10 x 2 = 20)
Answer All the Questions
1. What is the
scope of environmental studies?
2. What are the forest resources?
3. Define eutropication.
4. What are decomposers?
5. Define BOD and COD.
6. What is a natural hazard?
7. What is green house effect?
8. Write a short note on waste land
reclamation.
9. Define human Right.
10. What are the main components of family
welfare programme?
PART – B
(5 x 12 = 60)
Answer All the Questions
11. Discuss in
detail the environmental effects of extracting and using mineral resources
(or)
12. Comment on the growing need for energy and describe the renewable
and non renewable resources.
13. (a) Explain
the structure and functions of ecosystem
(b)
Discuss briefly the food chains and trophic levels.
(or)
14. Discuss in
detail the In situ Ex situ conservation of biodiversity
15. Explain the
causes, effects and control of air pollution
(or)
16. Describe
the causes and control measures of urban and industrial waste.
17. What are
the features of the Wild life protection Act?
(or)
18. Discuss in
detail water conservation, rain water harvesting and water shed management.
19. How do the
population profiles, fertility rates and population projection of developed countries differ from those of
developing countries?
(or)
20. Explain the
role of information technology in environment and human life.
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