CAOHC CERTIFICATION EXAM LATEST
2025 COMPLETE QUESTIONS AND
VERIFIED CORRECT ANSWERS GRADED A+
ELITE STUDY GUIDE FOR GUARANTEED
PASS
◉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 effects on hearing and damage risks? .
Ans:Stress, high blood pressure
◉What are potential sources of hazardous noise in occupational
work settings? . Ans:Machinery, constructino, railoroads and
equipment, mining, manufacturing, farming, professional musician
, ◉What are potential sources of hazardous noise in non occupational
work settings? . Ans:Motorcycles, sporting guns, carpentry
equipment, lawn equipment, personal listening devices
◉What are some of the lasting effects of noise induced hearing loss?
. Ans:Social withdrawal, frustration, anger, and effects on private life
◉What are the "do's" of an OHC (hearing tech)? . Ans:Education,
fitting hearing protection, hearing test, and counciling
◉What are the don'ts of an OHC (hearing tech)? . Ans:Diagnose,
supervise
◉Who can be Professional Supervisors? . Ans:Audiologists and
physicians
◉How many workers are exposed to hazardous noise on the job? .
Ans:22 million plus
◉What occupational population is most at risk for noise induced
hearing loss which highest amount of claims? . Ans:Manufacturing
accounts for approximately 14% of U.S workforce but accounts for
approximately 80% of incidence of NIHL.
2025 COMPLETE QUESTIONS AND
VERIFIED CORRECT ANSWERS GRADED A+
ELITE STUDY GUIDE FOR GUARANTEED
PASS
◉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 effects on hearing and damage risks? .
Ans:Stress, high blood pressure
◉What are potential sources of hazardous noise in occupational
work settings? . Ans:Machinery, constructino, railoroads and
equipment, mining, manufacturing, farming, professional musician
, ◉What are potential sources of hazardous noise in non occupational
work settings? . Ans:Motorcycles, sporting guns, carpentry
equipment, lawn equipment, personal listening devices
◉What are some of the lasting effects of noise induced hearing loss?
. Ans:Social withdrawal, frustration, anger, and effects on private life
◉What are the "do's" of an OHC (hearing tech)? . Ans:Education,
fitting hearing protection, hearing test, and counciling
◉What are the don'ts of an OHC (hearing tech)? . Ans:Diagnose,
supervise
◉Who can be Professional Supervisors? . Ans:Audiologists and
physicians
◉How many workers are exposed to hazardous noise on the job? .
Ans:22 million plus
◉What occupational population is most at risk for noise induced
hearing loss which highest amount of claims? . Ans:Manufacturing
accounts for approximately 14% of U.S workforce but accounts for
approximately 80% of incidence of NIHL.
