![As per B.I.S. code, the acceptable indoor noise level in Court rooms is](https://www.gkseries.com/blog/wp-content/uploads/2022/05/As-per-B.I.S.-code-the-acceptable-indoor-noise-level-in-Court-rooms-is.png)
Q. As per B.I.S. code, the acceptable indoor noise level in Court rooms is
A. 55 dB
B. 45 dB
C. 20 dB
D. 75 dB
Answer: 45 dB
A. 55 dB
B. 45 dB
C. 20 dB
D. 75 dB
Answer: 45 dB
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