NPTEL Air Pollution and Control Assignment 8 Answers 2022:- All the Answers provided here to help the students as a reference, You must submit your assignment at your own knowledge.
What is Air Pollution and Control?
The objective of the course is to impart knowledge and understanding of the causes and effects of air pollution and its controlling mechanisms. The course will provide a deeper understanding of air pollutants, pollution inventory, and modeling. The course also imparts knowledge on the impacts of air pollution on different aspects such as policy, human health, and various contemporary technological innovations for the betterment of air quality.
CRITERIA TO GET A CERTIFICATE
Average assignment score = 25% of the average of best 8 assignments out of the total 12 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100
Final score = Average assignment score + Exam score
YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF THE AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.
| NPTEL Air Pollution and Control | Answer |
| Assignment 1 | Click Here |
| Assignment 2 | Click Here |
| Assignment 3 | Click Here |
| Assignment 4 | Click Here |
| Assignment 5 | Click Here |
| Assignment 6 | Click Here |
| Assignment 7 | Click Here |
| Assignment 8 | Click Here |
| Assignment 9 | Click Here |
| Assignment 10 | NA |
| Assignment 11 | NA |
| Assignment 12 | NA |
NPTEL Air Pollution and Control Assignment 8 Answers 2022:-
Q1. In the case study presented for nursery buildings in UAE; which of the following methods was not carried out for improvement in Indoor Air Quality:
a. Installation of air purifier
b. Change of building material
c. Installation of new ventilation
d. Using ESP and ionizers
Answer:- d. Using ESP and ionizers
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Q2. In the case study presented for nursery buildings in UAE; which of the following pollutants had the highest reduction rate with ventilation facilities:
Answer: c
Q3. The compounds which contribute to ozone layer depletion by releasing Chlorine or Bromine when exposed to sunlight are called:
Answer: b
Q4. In which of the following regions, the first incident of the ozone layer depletion was discovered
Answer: b
Q5. __________is the amount of warming or cooling in temperature due to physical and chemical changes that affect the global energy balance and force changes in the Earthβs climate.
Answer: a
Q6. Global Warming Potential (GWP) of a greenhouse gas (GHG) in comparison to COβ after 100 years is known as GWP100. What is GWP100 of Methane (CH4)?
Answer:- d
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Q7. ______ refers to the long term shift in the temperature and the weather patterns.
Answer: c
Q8. _______ is an urban centre that is warmer than the surrounding less populated areas.
Answer: For Answer Click Here
Q9. Which of the following is not a type of acid deposition?
Answer: d
Q10. The normal rain is slightly acidic (pH β 5.6) because carbon dioxide dissolves into it forms weak ________ acid.
Answer: For Answer Click Here
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NPTEL Air Pollution and Control Assignment 8 Answers 2022:- All the Answers provided here to help the students as a reference, You must submit your assignment at your own knowledge.