Computer · Environmental Engineering
What is the acceptable indoor noise level range for suburban residential areas, as per IS code 4954-1968?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 145 - 55 dB
- 220 - 30 dB
- 330 - 40 dB
- 440 - 45 dB✓
Correct answer
40 - 45 dB
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