Caohc exam 2024 - Study guides, Class notes & Summaries

What does CAOHC stand for? Answer - Council for the Accreditation in Occupational Hearing Conservation Main role of CAOHC Answer - To certify and train Occupational Hearing Conservationists (OHC) OHCS must be recertified within ________ years of initial certification. Answer - Five Tinnitus Answer - Technical term for ringing or other noises in the ears. Interference with communication, degraded job performance, stress and annoyance/fatigue Answer - Problems caused by noise in additi...

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 - tinnitus - communication interference, backgound nois...

CAOHC Exam Prep Questions with 100% correct Answers Latest Updated . 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 canal hearing tests do not have to be conducted in a so...

Manufacturing Answer - Which occupational sector accounts for the highest incidence of noise-induced hearing loss? Tinnitus Answer - A buzzing or ringing in the ears is known as Three Answer - Noise exposures are considered likely to be harmful if shouting is required in order to communicate to a person __________ feet away Painless, Progressive, Permanent, Preventable Answer - What are the four P's of Noise-Induced Hearing Loss 140 dBP Answer - Impulse noise becomes hazardous at ...

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

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...

CAOHC EXAM QUESTIONS AND CORRECT ANSWERS|ACCURATE ACTUAL EXAM WITH FREQUENTLY TESTED QUESTIONS AND STUDY GUIDE| GUARANTEED PASS|ALREADY GRADED A+|LATEST UPDATE 2024/2025.

CAOHC Exam Prep 155 Questions and Answers 2024

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...

CAOHC EXAM QUESTIONS WITH CORRECT ANSWERS LATEST UPDATED 2024/2025 (100% VERIFIED) What is the difference between the requiremtns of OSHA and the recommendations of NIOSH? - answersNIOSH refers to research and recoomendations. OSHA regulates and implements. What are examples of auditory effects on hearing and damage risks? - answers-Tinnitus and hearing loss What are non auditory effects on hearing and damage risks? - answers-Stress, high blood pressure What are potential sources of hazar...