CAOHC Exam Prep Questions Answered Correctly – Expert Verified | Latest Version 2024/2025

"hearing levels" used by audiometers are also known as "sound pressure levels": - false 29 CFR 1910.95 is an example of a standard, not a regulation: - false a sound level meter is used to calculate sound wave frequency: - false acoustic neuromas can manifest as an asymmetric or unilateral hearing loss: - true administrative controls to limit noise exposure to include: - limiting the time a worker spends at a noise source after rolling down a foam plug, you should wait 30 seconds before insertion: - false age correction values are determined by: - a. use of a binomial equation published in Appendix D of the regulations b. CONSULTING TABLES PUBLISHED IN APPENDIX F OF THE REGULATIONS ambient noise above permissible levels during hearing testing may: - a. increase the number of STS b. alter test thresholds c. distract test subjects d. ALL OF THE ABOVE e. none of the above