Q. The acceptable noise level for banks/big offices are
A. 65 to 105 db
B. 50 to 60 db
C. 105 to 120 db
D. 60 to 65 db
Answer: 50 to 60 db
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A. 65 to 105 db
B. 50 to 60 db
C. 105 to 120 db
D. 60 to 65 db
Answer: 50 to 60 db