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Hearing Hazard from Model AirplanesA Study on Their Potential Damaging Effects to the Auditory MechanismArea of Communication Disorders, Department of Speech and Dramatic Arts, Central Michigan University, Mt. Pleasant, Michigan 48858 and Director, Saginaw Valley Hearing Clinic, Saginaw General Hospital, Saginaw, Michigan
Area of Communication Disorders, Department of Speech and Dramatic Arts, Central Michigan University, Mt. Pleasant, Michigan 48858 An acoustic analysis of model airplane engine noise on hearing indicated that the dB(A) levels exceeded damage risk criteria for short-term exposure. Tem porary threshold shifts (TTS's) were also obtained in three subjects follow ing a brief exposure to the engine noise. All subjects were found to exhibit TTS's at frequencies above 1,000 Hz. These observations add further support to the recommendation that model airplane fliers should wear ear protection.
Clinical Pediatrics, Vol. 11, No. 11,
621-624 (1972) This article has been cited by other articles:
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