Computer · Environmental Engineering
What is the acceptable noise level range (in dBA) for 'Zones of concentrated average noise sources' as per IS: 4594-1968?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 160 to 70 dBA
- 270 to 80 dBA✓
- 3Greater than 90 dBA
- 4Less than 60 dBA
Correct answer
70 to 80 dBA
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