Caohc test practice 2 - Study guides, Class notes & Summaries

CAOHC Exam Study Questions and Answers Graded 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 ...

CAOHC Practice Test Questions with Answers (1) CAOHC's primary objective? - Answer-train and certify OHCs and CDs CAOHC recert? - Answer-Every 5 years sector with highest occupational hearing loss - Answer-manufacturing noise notch happens where - Answer-4000 Hz early signs of noise induced hearing loss? - Answer-tinnitus, trouble w/ bg noise, relying on visual cues AL and PEL? - Answer-85 dBA and 90 dBA What are elements of hearing conservation program? - Answer-Audiometric ...

Forensics - answers-1fo·ren·sic Pronunciation: f&-'ren(t)-sik, -'ren-zik Function: adjective Etymology: Latin forensis public, forensic, from forum forum Date: 1659 1 : belonging to, used in, or suitable to courts of judicature or to public discussion and debate 2 : ARGUMENTATIVE, RHETORICAL Forensic Audiology May Include: - answers-Tort (personal injury) Malpractice Collision Warning signal audibility Worker compensation Product liability Community Noise Criminal law ADA C...

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 canal hearing tests do not have to be conducted in a sound booth as long...

CAOHC TEST PRACTICE #2

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

CAOHC test What is the purpose of the OHC? - ANS Providing resources and guidance to facilitate the practice of hearing loss prevention through standardized training and credentialing What is the difference between the requiremtns of OSHA and the recommendations of NIOSH? - ANS NIOSH refers to research and recoomendations. OSHA regulates and implements. What are examples of auditory effects on hearing and damage risks? - ANS Tinnitus and hearing loss What are non auditory e...