Caohc exam prep guide Study guides, Class notes & Summaries
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CAOHC Exam Package Deal
- Package deal • 11 items • 2023
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CAOHC Exam Prep Guide with Questions and Correct Answers
- Exam (elaborations) • 21 pages • 2024
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hertz is a unit of: - sound frequency 
decibel is a unit of: - sound intensity 
the frequency of sound is perceived as: - pitch 
what is the first thing you should do when fitting earplugs? - a. pull the top of the ear to 
align the ear canal 
b. roll the earplug down into a tight, crease-free cylinder 
c. CHECK THE EAR CANAL FOR ANY OCCLUSIONS 
d. insert the earplug deep into the ear canal 
hearing tests do not have to be conducted in a sound booth as long as maximum allowable 
ambient noise le...