Hearing Conservationist Exam Complete Questions & Answers(Latest Update 2024/2025)

Cochlear______ ________ stimulated by a shearing action send an electrical impulse to the brain. {Ans: hair cells}Exchange rate for DoD is _________ dB. {Ans: 3}Noise controls can be implemented at the ________, the ________, or the _________. {Ans: source, path, receiver}The threshold results of a biological calibration must agree ____ of the baseline. {Ans: +/- 5 dB}When using colors to record thresholds, ___ is right ear and ___ is left ear. {Ans: red blue}For every increase of 5 dB (if using the 5 dB exchange rate) in loudness of a sound source, the amount of time that an individual can be exposed is _______. {Ans: half}