Caohc - Study guides, Class notes & Summaries

CAOHC Study Guide Latest Update 2024 Already Passed!! NIHL (Noise Induced Hearing Loss) - ANSWER 22 - 28 million US workers exposed to harmful levels of noise. Manufacturing accounts for most . Noise exposure - ANSWER major cause of tinnitus. 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 ...

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 ...

CAOHC Practice Exam Questions and Answers 100% Correct | Latest Updated 2024

CAOHC EXAM QUESTIONS WITH 100% CORRECT ANSWERS | VERIFIED | UPDATED 2024

CAOHC Occupational Hearing Conservationist Exam Questions and Answers Verified by Expert | Latest Updated 2024

CAOHC CERTIFICATION QUESTIONS WITH 100% CORRECT ANSWER CAOHC CERTIFICATION QUESTIONS WITH 100% CORRECT ANSWER

CAOHC Exam Prep With 100% Correct Answers 2024

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 ...

________________ correlates well with risk of noise induced hearing loss - A-weighting ________________ is used to filter and measured sound to capture sounds considered to be hazardous to hearing. - A-weighting _____________________ measurement during testing is best. - Continuous 100 dB + 100 dB = ?? - 103 dB According to OSHA who may perform audiometry? - 1. License audiologist, otolaryngologist (ENT), or other physician 2. OHC's certified by CAOHC or who have demonstrated competence ...