Hearing Safety

Question Title

* 1. A tractor at full load is ________ decibels.

100

110

120

130

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* 2. Any noise over _______ decibels can cause hearing loss over a prolonged period.

70

80

90

100

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* 3. True or False: The most severe type of hearing loss occurs when decibels reach 160 and the eardrum ruptures.

True

False

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* 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

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* 5. True or False: Pigs squealing are equivalent to 100 decibels.

True

False