Hearing aid dispenser Real Actual Exam Guide Latest
Hearing aid dispenser Real Actual Exam Guide Latest Temporal masking - CORRECT ANSWER-Intense sounds mask weak sounds Saturation sound pressure level (SSPL) - CORRECT ANSWER-the highest value of sound pressure level that a hearing aid can provide (varies per frequency) - CORRECT ANSWER-Hearing aid output when given an input at 90db SPL Transducer - CORRECT ANSWER-Microphone + receiver Transistor - CORRECT ANSWER-Part of the amplifier that controls the voltage from the battery Effects of compression on low level speech - CORRECT ANSWER-Makes more intelligible by increasing gain Effects of compression on high level sounds - CORRECT ANSWER-Makes more comfortable and less distorted Disadvantages of compression - CORRECT ANSWER-Greater likelihood of feedback and excessive unwanted amplification Fast acting compression - CORRECT ANSWER-Can amplify unwanted background noise Slow acting compression - CORRECT ANSWER-Can amplify loud unwanted sounds Interaural attenuation for bone conduction - CORRECT ANSWER-0 Db unless conductive loss Interaural - CORRECT A
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temporal masking
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boules law
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hearing aid dispenser real actual exam guide late
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effects of compression on low level speech
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what db spl at 8000 is 0 db hl
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