GATE 2023 AR — Architecture – Question 52
According to IS 4954:1964, what is the acceptable outdoor noise level, in dB, for urban residential areas?
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Correct answer: (A) 35–45
Explanation
The historical standard/category cited in the paper gives 35–45 dB, A. Retain the named 1964 reference: these options should not be substituted with a modern day/night regulatory limit from a different framework.