Maximum permissible noise level in hospital wards is: March 2012: (A) 20-35 dBA, (B) 35-40 dBA, (C) 40-45 dBA, (D) 50-60 dBA
Answer is A. Ans: A i.e. 20-35 dBA Acceptable noise levels Acceptable noise level in hospitals (wards) is 20-35 dBA Acceptable noise level in library is 35-40 dBA \\ Acceptable noise level in conference is 40-45 dBA Acceptable noise level in restaurants and workshop is 40-60 dBA