Computer · Building Acoustics
Match the columns with respect to acceptable noise levels as specified in IS 4954:1968. LocationAcceptable Noise Level1. Outdoor noise level in rural residential areasa. 25–30 dB2. Indoor noise level in hospital buildingb. 25–35 dB3. Indoor noise level in radio and TV studioc. 35–45 dB
- 11-a, 2-b, 3-c
- 21-b, 2-c, 3-a✓
- 31-b, 2-a, 3-c
- 41-c, 2-b, 3-a
Correct answer
1-b, 2-c, 3-a
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