Are you looking for some important questions of GE 6351 Environmental Science and Engineering ? Get all important questions that may be asked in the upcoming Anna University Examinations in Nov Dec 2015. Read more in the following passages.
Anna University Chennai
ACADEMIC YEAR 2015-2016
DEPARTMENT OF COMPUTER SCIENCE ENGINEERING
Common to EEE, Mechanical, Civil, ECE
NOV / DEC 2015 IMPORTANT QUESTION
Question Paper SUBJECT : Environmental Science and Engineering
Question Paper SUB. CODE : GE6351
Semester / Year : III / II
1. (i) Explain the role of producers, consumers and decomposers in an ecosystem. (8)
(ii) What are the major factors that are responsible for the loss of biodiversity? Explain. (8)
2. Explain the characteristic features of
(i) Forest eco system. (8)
(ii) Aquatic ecosystem. (8)
3. (i) Explain the activated sludge process with a flow diagram. (8)
(ii) What is BOD? Explain how BOD is determined for a waste water. (8)
4 (i) What is noise? How is noise pollution controlled? Suggest Suitable steps. (8)
(ii) Discuss the role of an individual in pollution prevention. (8)
5. (i) Explain the environmental effects of Deforestation. (8)
(ii) Discuss the benefits and problems of dams. (8)
6 (i) Enumerate the adverse effects of Modern Agriculture 011 soil and water sources. (8)
(ii) What is renewable energy? Write a brief note on any two Renewable energy sources. (8)
7. (i) Discuss the ways to minimize radiation exposure in case of a nuclear accident. (8)
(ii) Explain the salient features of the Environment (Protection) Act, 1986. (8)
8 (i) Discuss the chemistry of ozone depletion. (8)
(ii) What is rain water harvesting? How are the rain water harvesting methods classified? Briefly explain. (8)
9. (i) Draw a typical population pyramid of developing country and discuss. (8)
(ii) Explain the Environmental problems posed by population explosion. (8)
10. (i) Explain the steps that are being taken in India to impart value education. ( 8)
(ii) Discuss the role of lnformation Technology in the protection of Environment and human health. (8)
11. Explain the structure and functions of the following. (16)
(i) Forest eco systems
(ii) Grass land eco systems
(iii) Desert eco systems
(iv) Aquatic eco systems.
12. Discuss the biodiversity at global, national and local levels. (16)
13. Explain the control and prevention measures of municipal solid wastes in your area. (16)
14. Write about one of the industrial waste water treatment techniques, with a neat schematic diagram. ( 16)
15. What are the natural resources availability in India and discuss any two of them. (16)
16. Discuss the world food problems in detail and how does it affects other resources. (l6)
17. Write short notes on the following. (16)
(i) Role of NGO
(ii) Acid rain
(iii) Ozone layer depletion
(iv) Water conservation
18. (i) Explain in brief about the Indian pollution regulations. (8)
(ii) Describe the functions of state board and central board according to pollution Control. (8)
19. The world’s population in 10,000 years ago has been estimated at about 5 million. What exponential rate of growth would have resulted in the population in 1850, which is estimated to have been 1 billion? Had that rate continued, what would be the population in the year 2010? (16)
20. Discuss the role of information technology in environment and human health. (16)
Anna University Chennai
ACADEMIC YEAR 2015-2016
DEPARTMENT OF COMPUTER SCIENCE ENGINEERING
Common to EEE, Mechanical, Civil, ECE
NOV / DEC 2015 IMPORTANT QUESTION
Question Paper SUBJECT : Environmental Science and Engineering
Question Paper SUB. CODE : GE6351
Semester / Year : III / II
List of important questions in GE 6351 Environmental Science and Engineering
(ii) What are the major factors that are responsible for the loss of biodiversity? Explain. (8)
2. Explain the characteristic features of
(i) Forest eco system. (8)
(ii) Aquatic ecosystem. (8)
3. (i) Explain the activated sludge process with a flow diagram. (8)
(ii) What is BOD? Explain how BOD is determined for a waste water. (8)
4 (i) What is noise? How is noise pollution controlled? Suggest Suitable steps. (8)
(ii) Discuss the role of an individual in pollution prevention. (8)
5. (i) Explain the environmental effects of Deforestation. (8)
(ii) Discuss the benefits and problems of dams. (8)
6 (i) Enumerate the adverse effects of Modern Agriculture 011 soil and water sources. (8)
(ii) What is renewable energy? Write a brief note on any two Renewable energy sources. (8)
7. (i) Discuss the ways to minimize radiation exposure in case of a nuclear accident. (8)
(ii) Explain the salient features of the Environment (Protection) Act, 1986. (8)
8 (i) Discuss the chemistry of ozone depletion. (8)
(ii) What is rain water harvesting? How are the rain water harvesting methods classified? Briefly explain. (8)
9. (i) Draw a typical population pyramid of developing country and discuss. (8)
(ii) Explain the Environmental problems posed by population explosion. (8)
10. (i) Explain the steps that are being taken in India to impart value education. ( 8)
(ii) Discuss the role of lnformation Technology in the protection of Environment and human health. (8)
11. Explain the structure and functions of the following. (16)
(i) Forest eco systems
(ii) Grass land eco systems
(iii) Desert eco systems
(iv) Aquatic eco systems.
12. Discuss the biodiversity at global, national and local levels. (16)
13. Explain the control and prevention measures of municipal solid wastes in your area. (16)
14. Write about one of the industrial waste water treatment techniques, with a neat schematic diagram. ( 16)
15. What are the natural resources availability in India and discuss any two of them. (16)
16. Discuss the world food problems in detail and how does it affects other resources. (l6)
17. Write short notes on the following. (16)
(i) Role of NGO
(ii) Acid rain
(iii) Ozone layer depletion
(iv) Water conservation
18. (i) Explain in brief about the Indian pollution regulations. (8)
(ii) Describe the functions of state board and central board according to pollution Control. (8)
19. The world’s population in 10,000 years ago has been estimated at about 5 million. What exponential rate of growth would have resulted in the population in 1850, which is estimated to have been 1 billion? Had that rate continued, what would be the population in the year 2010? (16)
20. Discuss the role of information technology in environment and human health. (16)
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