What is Noise Induced Permanent Threshold Shifts (NIPTS)?

2025

Answer: C. Shift in permanent threshold due to years of high level of industrial noise

1. A.

   Shift due to exposure to high level sound for comparatively short period

2. B.

   Shift due to honking of vehicles

3. C.

   Shift in permanent threshold due to years of high level of industrial noise

4. D.

   Shift due to shorter noise exposure

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