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Questions and Answers
What does AQI stand for?
What does AQI stand for?
- Atmospheric Quality Indicator
- Air Quality Index (correct)
- Airborne Quantity Identifier
- Atmosphere Quotient Index
Which pollutants are considered for AQI and Air Quality Standards?
Which pollutants are considered for AQI and Air Quality Standards?
- Methane, radon, lead, asbestos, and volatile organic compounds
- Mercury, arsenic, cadmium, chromium, and dioxins
- Carbon dioxide, hydrogen sulfide, ammonia, chlorofluorocarbons, and benzene
- Carbon monoxide, sulfur dioxide, nitrogen dioxide, particulate matter, and ozone (correct)
What are the categories and range of the AQI?
What are the categories and range of the AQI?
- Safe (0-60), Caution (61-100), Warning (101-150), Danger (151-200), Severe (201-250), and Extreme (251-300)
- Low (0-30), Medium (31-70), High (71-100), Very High (101-150), Severe (151-200), and Extreme (201-300)
- Good (0-50), Moderate (51-100), Unhealthy for Sensitive Groups (101-150), Unhealthy (151-200), Very Unhealthy (201-300), and Hazardous (301-500) (correct)
- Acceptable (0-40), Tolerable (41-80), Concerning (81-120), Alarming (121-180), Critical (181-240), and Catastrophic (241-300)
What is the main purpose of the Air Quality Index (AQI)?
What is the main purpose of the Air Quality Index (AQI)?
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What are considered as sources of air pollution?
What are considered as sources of air pollution?
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What does AQI measure?
What does AQI measure?
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Which of the following is not considered a pollutant for AQI and Air Quality Standards?
Which of the following is not considered a pollutant for AQI and Air Quality Standards?
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What is the range for 'Unhealthy' category in the AQI?
What is the range for 'Unhealthy' category in the AQI?
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What is the main source of sulfur dioxide (SO2) in air pollution?
What is the main source of sulfur dioxide (SO2) in air pollution?
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How is air quality assessed in the AQI?
How is air quality assessed in the AQI?
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