Hearing Safety Question Title * 1. A tractor at full load is ________ decibels. 100 110 120 130 OK Question Title * 2. Any noise over _______ decibels can cause hearing loss over a prolonged period. 70 80 90 100 OK Question Title * 3. True or False: The most severe type of hearing loss occurs when decibels reach 160 and the eardrum ruptures. True False OK Question Title * 4. True or False: If you are in a noisy location and have to raise your voice above normal speaking to be heard, the volume is probably still within a safe range. True False OK Question Title * 5. True or False: Pigs squealing are equivalent to 100 decibels. True False OK NEXT