Caohc exam Study guides, Class notes & Summaries
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CAOHC Exam Prep Questions with 100% correct Answers Latest Updated 2024-2025 (Solved)
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CAOHC Exam Prep Questions with 100% correct Answers Latest Updated (Solved) hertz is a unit of: - answers-sound frequency 
decibel is a unit of: - answers-sound intensity 
the frequency of sound is perceived as: - answers-pitch 
what is the first thing you should do when fitting 
earplugs? - answers-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 c...
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CAOHC Exam Prep With 100% Correct Answers 2024
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CAOHC Exam Prep With 100% Correct Answers 2024
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CAOHC Exam Prep for CAOHC Hearing Certification Exam with Complete Questions and Answers 100% Verified
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CAOHC Exam Prep for CAOHC Hearing Certification Exam with Complete Questions and Answers 100% Verified
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CAOHC EXAM QUESTIONS WITH 100% CORRECT ANSWERS | VERIFIED | UPDATED 2024
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CAOHC EXAM QUESTIONS WITH 100% CORRECT ANSWERS | VERIFIED | UPDATED 2024
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CAOHC EXAM PREP QUESTIONS AND ANSWERS
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hertz is a unit of: - Answer-sound frequency 
 
decibel is a unit of: - Answer-sound intensity 
 
the frequency of sound is perceived as: - Answer-pitch 
 
what is the first thing you should do when fitting earplugs? - Answer-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 ...
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CAOHC Exam Questions with Verified Answers Latest Update 2024/2025 (100% Solved)
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CAOHC Exam Questions with Verified Answers Latest Update 2024/2025 (100% Solved) Tinnitus - ANSWER is usually a high pitched sound that person hears, others 
usually cannot hear. Major warning sign of NIHL. 
What are the auditory effects of noise (NIHL)? - ANSWER - hearing loss, high 
freq, usually bilateral, 1st seen at 3kHz-6kHz 
- tinnitus 
- communication interference, backgound noise in loud room, causes difficulty 
hearing 
- damage to Inner Ear/COCHLEA, permanent and progressive. 
What ar...
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CAOHC Exam Study Guide – Questions With 100% Correct Answers Updated 2024/2025 (GRADED)
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CAOHC Exam Study Guide – Questions With 100% Correct Answers Updated 2024/2025 (GRADED) Unit of measurement for frequency (pitch) - answersHertz (Hz) 
Unit of measurement for intensity (loudness) - 
answers-Decibel (dB) 
Risk of damage from noise - answers-How loud 
(intensity) and how long (duration) 
Steady-state or continuous noise, e.g. generator - 
answers-Lasts 1 second or longer 
Impulse or Impact noise, e.g. gunfire or nail gun - 
answers-Lasts less than one second 
Parts of the outer ...
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CAOHC Exam Prep 155 Questions and Answers 2024
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CAOHC Exam Prep 155 Questions and Answers 2024
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CAOHC Exam Study Guide, Exam Questions With 100% Correct Answers Updated 2024/2025 (Graded)
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CAOHC Exam Study Guide, Exam Questions With 100% Correct Answers Updated 2024/2025 (Graded) Unit of measurement for intensity (loudness) - 
answers-Decibel (dB) 
Risk of damage from noise - answers-How loud 
(intensity) and how long (duration) 
Steady-state or continuous noise, e.g. generator - 
answers-Lasts 1 second or longer 
Impulse or Impact noise, e.g. gunfire or nail gun - 
answers-Lasts less than one second 
Parts of the outer ear - answers-Pinna and external 
auditory canal 
Parts of th...
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CAOHC Exam Prep Questions and Answers
- Exam (elaborations) • 15 pages • 2024
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CAOHC Exam Prep Questions and Answers
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