Sathyabama University 2007 B.E Mechanical Engineering Mechanical Environmental Science & Engineering-615PT201 - Question Paper
Wednesday, 30 January 2013 12:45Web
SATHYABAMA UNIVERSITY
(Established under part three of UGC Act, 1956)
Course & Branch: B.E – Mechanical (Part Time)
Title of the paper: Environmental Science & Engineering
Semester: III Max. Marks: 80
Sub.Code: 615PT201 (2006/2007 JAN) Time: three Hours
Date: 12-05-2008 Session: FN
PART – A (10 x two = 20)
ans All the ques.
1. List the different components of environment.
2. describe the oretical oxygen demand.
3. What is the role of chemistry in pollution control?
4. Write short notes about environmental quality objectives.
5. How biomedical wastes are disposed?
6. Why Ozone layer is getting depleted?
7. elaborate green house gases?
8. describe Eutrophication.
9. Name any 4 pollution control acts.
10. elaborate Freons?
PART – B (5 x 12 = 60)
ans All the ques.
11. discuss the relationship ranging from the different components and subcomponents of environment.
(or)
12. explain how energy flow material cycling in ecosystem in disturbed due to pollution.
13. “Control of pH decreases water pollution” – Justify this statement.
(or)
14. discuss the role of good environmental quality objectives in implementing pollution control policies.
15. discuss how industrial and vehicular effluent causes air pollution. Suggest few methods to decrease air pollution.
(or)
16. elaborate hazardous materials? discuss the methodology for hazardous materials transportation.
17. explain about different waste minimization techniques.
(or)
18. define in detail how the engineering intervention decreases the environmental stresses.
19. discuss the role of non government organizations to prevent environmental pollution.
(or)
20. explain the role of pollution control board in implementing different pollution control acts.
Earning: Approval pending. |