| Q.61 | What is acceptable indoor noise level for court rooms and libraries as per IS code 4954-1968? | |
| Ans | A. 30-35 dB (A) | |
| B. 25-30 dB (A) | ||
| C. 40-45 dB (A) | ||
| D. 35-40 dB (A) |
Correct Ans Provided: C
Date: 22/06/2022 Shift: 9:00 AM – 12:00 PM Q. No: 61
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