Q. As per IS code, acceptable noise level for residential and business urban areas is
A. 50-60 db
B. 70-80 db
C. 25-35 db
D. 40-50 db
Answer: 40-50 db
We will be happy to hear your thoughts
A. 50-60 db
B. 70-80 db
C. 25-35 db
D. 40-50 db
Answer: 40-50 db