Air Pollution Short Questions and Answers | Air Pollution Quiz with Answers

Questions
41 The function of automobile catalytic converter is to control emissions of
A carbon dioxide and hydrogen
B carbon monoxide and hydrogen
C carbon monoxide and carbon dioxide
D carbon monoxide and nitrogen dioxide

Answer: carbon monoxide and hydrogen
42 Ozone of found in
A Mesosphere
B Ionosphere
C Stratosphere
D Exosphere

Answer: Stratosphere
43 Which of the following is involved in production of carboxy haemoglobin?
A CO
B SO2
C NO2
D NO3

Answer: CO
44 Which of the following is a liquid form of aerosol?
A Fume
B Dust
C Mist
D Smoke

Answer: Mist
45 According to EPA of USA, the following is not one of the six major pollutants?
A Ozone
B Carbon monoxide
C Nitrogen oxides
D Carbon di-oxide

Answer: Carbon di-oxide
46 The Pollution Standard Index (PSI) scale has span from
A 0-200
B 0-300
C 0-400
D 0-500

Answer: 0-500
47 Fugitive emissions consist of
A Street dust
B Dust from construction activities
C Dust from farm cultivation
D All of the above

Answer: All of the above
48 Which of the following is a fermentation product of molasses?
A Methanol
B Formaldeyde
C Ammonia
D Acetone

Answer: Acetone
49 Who had coined the term SMOG?
A Dr. Henry Antoine
B Stephen Hawking
C Nicolaus Copernicus
D Nikola Tesla

Answer: Dr. Henry Antoine
50 What is the residence time (average time a particle is active in a given system) of carbon monoxide?
A 11-15 years
B 0.1-0.3 years
C 0.5 years
D Few minutes

Answer: 0.1-0.3 years
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