GTU Air Pollution Control - May 2016 Exam Question Paper

GTU Civil Engineering (Semester 8)
Air Pollution Control
May 2016

Total marks: --
Total time: --

INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary

1 (a) Classify the different types of air pollutants according to their sources?

7 M

1 (b) Explain the role of meteorological elements in the dispersion of air pollutants in the Atmosphere.

7 M

2 (a) Describe the geometric forms of plume behavior under different atmospheric condition.

7 M

Solve any one question from Q2(b) & Q2(c)

2 (b) Discuss 'Bhopal Gas Tragedy' and 'London Smog Episode'.

7 M

2 (c) Discuss effects of air pollutants on human beings.

7 M

Solve any two question from Q3(a), Q3(b) & Q3(c), Q3(d)

3 (a) Describe ozone depletion and its effect.

7 M

3 (b) Discuss: Wind rose, Headley cell.

7 M

3 (c) Discuss effects of air pollution on vegetation and materials.

7 M

3 (d) What is green house effect? Discuss its effects and remediation.

7 M

Solve any two question from Q4(a), Q4(b) & Q4(c), Q4(d)

4 (a) Discuss air pollution from automobile sources and its control.

7 M

4 (b) Write a note on future engines and fuels to control air pollution.

7 M

4 (c) Discuss high volume sampler and its use.

7 M

4 (d) Write a note on stack sampling and its principles.

7 M

Solve any two question from Q5(a), Q5(b) & Q5(c), Q5(d)

5 (a) Describe adsorption and absorption for controlling of gaseous pollutants.

7 M

5 (b) Write a note on electrostatic precipitators with its advantages and disadvantages.

7 M

5 (c) Write a note on gravity settling chamber.

7 M

5 (d) Sketch and explain working and use of cyclone for removal of air pollutants.

7 M

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