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Environmental Engineering Practice Test: Air Pollution
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Air pollution engineering is a branch of environmental engineering that focuses on air pollution control and air quality engineering.  Air pollution control engineers, also known as air quality engineers, develop techniques to analyze and control air pollution. They use chemical analysis, computer modeling, statistical analysis, and sophisticated monitoring. Some air quality engineers design or modify pollution-control equipment.  Environmental engineers study air, soil, and water pollution problems. They develop technical solutions to solve, control, or attenuate these problems. These... Show more
Environmental Engineering Practice Test: Air Pollution
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25 Questions

1. Identify the correct statement regarding the Electrostatic precipitator.
2. Which are the sources of arsenic pollution?
3. The effective height of stack is given by ___________
4. Which is the largest source for production of nitrous oxide?
5. What is a “tetroon” in the field of meteorology?
6. Which of the following air pollution control device has maximum efficiency?
7. Particles of what size are filtered by the nasal passage?
8. What is the primary standard level for carbon monoxide for assuring air quality?
9. Coning plume occurs under which conditions?
10. Which of the following catalyst is used for removing hydrocarbon from gaseous pollutant in combustion unit?
11. What is the primary function(s) of the alveoli?
12. The minimum particle size removes by the gravitational chamber is ___________
13. In which of the following, the settling of solids takes place in the following figure?
Figure: Imhoff tank
14. Which of the following removes both gaseous and particulate contaminants?
15. What does the abbreviation NDIR stand for, in the category of spectrometric analysers?
16. The upward vertical rise prevails in which of the following plume?
17. NDUV analysis is also known as the differential absorption.
18. Which of the following plants is extremely sensitive towards sulphur dioxide?
19. Which of the following is the correct expression of the height of chimney emitting sulfur dioxide?
20. The size of cigarette particles is ______________
21. What does the term “turbidity” indicate in atmospheric quality?
22. What does the abbreviation VOC stand for?
23. Which of the following are contradictory plume?
24. The minimum size of the smoke particle is ___________
25. The chimney is emitting particulate matter. Which of the following is the correct expression of the height of the chimney? Here ‘Kp’ represents the emission of particulate matter.