Environmental Stewardship and Compliance Training for Airport Employees Aviation Noise Training Quiz Your Name: First Last What does the Aviation Noise training mean to your airport?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.). True False 2. Noise contours are lines on a map that depict levels of aircraft noise exposure surrounding an airport. True False 3. Which of these noise contours are often used in airport operations noise analysis? DNL 60 dB DNL 65 dB DNL 70 dB DNL 75 dB All of the above 4. Which of these regulations are in place to address noise and noise compatible land-use impacts from airport operations? Airport and Airway Improvement Act of 1982 The Noise Control Act of 1972 Aviation Safety and Noise Abatement Act of 1979 The Control and Abatement of Aircraft Noise and Sonic Boom Act of 1968 All of the above 5. FAA designated the DNL 65 dB contour as the cumulative noise exposure level for federal land-use and residential land-use compatibility. True False EmailThis field is for validation purposes and should be left unchanged.
