Environmental Stewardship and Compliance Training for Airport Employees

Aviation Noise Training Quiz

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1. DNL adds a 10 dB noise penalty to the airport’s DNL baseline for each aircraft operating during nighttime hours (10 p.m. to 7 a.m.).
2. Noise contours are lines on a map that depict levels of aircraft noise exposure surrounding an airport.
3. Which of these noise contours are often used in airport operations noise analysis?
4. Which of these regulations are in place to address noise and noise compatible land-use impacts from airport operations?
5. FAA designated the DNL 65 dB contour as the cumulative noise exposure level for federal land-use and residential land-use compatibility.
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