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To The Point About: Preventing Hearing Loss – ETP04E
to take the exam.
_________________ ear plugs do not require compression when you insert then into your ear.
In extremely noisy environments, you may be required to wear both ear plugs and ear muffs.
OSHA’s Noise Exposure Standard limits the maximum permissible sound level for an 8-hour exposure at ________ decibels.
Hearing protection devices with higher noise reduction ratings offer less protection than those with lower ratings.
Damaged cilia in the ear do not repair themselves and we cannot grow more.
The cochlea is filled with _______ and is shaped like a coiled tube..
Employees enrolled in the hearing conservation program will have their hearing tested once a year.
Which of the following is a disadvantage of wearing ear muffs?
they may be uncomfortable
they may cause sweating in hot environments
they may interfere with other protective equipment
all of the above