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HVAC Basics : Ozone Layer Depletion Quiz Questions
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Question 1 of 15
1. Question
1 pointsOzone layer is present in which of the following layers of earth:
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Question 2 of 15
2. Question
1 pointsThe ozone layer is mainly found at _____ above the surface of the earth
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Question 3 of 15
3. Question
1 pointsWhich of the following represents ozone gas molecule:
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Question 4 of 15
4. Question
1 pointsOzone layer absorbs sun’s which of the following radiation and prevents it from falling on earth’s surface:
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Question 5 of 15
5. Question
1 pointsAverage ozone concentration in Earth’s atmosphere as a whole is only about ____ parts per million:
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Question 6 of 15
6. Question
1 pointsUV radiation can cause which of the following more significantly:
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Question 7 of 15
7. Question
1 pointsOzone in the Earth’s stratosphere is created by UV light striking ____ molecule
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Question 8 of 15
8. Question
1 pointsWhich one of the following is largest ozone depletion substation that is emitted through activities of human:
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Question 9 of 15
9. Question
1 pointsOne chlorine or bromine radical liberated has the capability to act as catalyst and breakdown ____number of ozone molecules:
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Question 10 of 15
10. Question
1 pointsWhich of the following compounds have less severe effect on ozone layer:
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Question 11 of 15
11. Question
1 pointsWhich of the following is more reactive in lower atmosphere (Troposphere):
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Question 12 of 15
12. Question
1 pointsThe Montreal Protocol treaty has been amended to ban CFC production after _____ in the developed countries:
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Question 13 of 15
13. Question
1 pointsOzone is an air pollutant in Troposphere:
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Question 14 of 15
14. Question
1 pointsScientists predict that the ozone layer will return to pre-1980 levels by _______ :
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Question 15 of 15
15. Question
1 pointsComplete phase out dead line of R-22 is by ______ :
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