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Exam (elaborations)

CAOHC Exam Study Questions and Answers Rated A
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7

July 2026

2025/2026

A+
Unit of measurement for frequency (pitch) Hertz (Hz) Unit of measurement for intensity (loudness) Decibel (dB) Risk of damage from noise How loud (intensity) and how long (duration) Steady-state or continuous noise, e.g. generator Lasts 1 second or longer Impulse or Impact noise, e.g. gunfire or nail gun Lasts less than one second Parts of the outer ear Pinna and external auditory canal Parts of the middle ear Tympanic membrane, ossicles, eustachian tube Eustachian tube (au
MERCYTRISHIA
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Exam (elaborations)

CAOHC Test Questions and Answers Graded A+
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4

July 2026

2025/2026

A+
What is the purpose of the OHC? What is the ditterence between the requiremtns of OSHA and the recommendations of NIOSH? What are examples of auditory ettects on hearing and damage risks? What are non auditory ettects on hearing an
MERCYTRISHIA
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Exam (elaborations)

CAOHC CERTIFICATION STUDY GUIDE QUESTIONS WITH 100% CORRECT ANSWERS..
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37

July 2026

2025/2026

A+
Available in bundle
CAOHC CERTIFICATION STUDY GUIDE QUESTIONS WITH 100% CORRECT ANSWERS
TestITandFixIT
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