Refinery Safety Overview (RSO) 8

The amount of noise measured is referred to as _____________

Noise - induced hearing loss occurs in the inner ear and is a result of damage to __________

The maximum amount that a hearing protector can reduce the sound reaching the ear is about _____________

At what noise level is hearing protection required?

What type of hearing loss can be corrected by surgery?

Why are insert type ear protections more convenient?

Hearing loss due to damaged hair cells in the ear is what?

What is the best method of tracking an individual's hearing?

How is noise measured?