The material generally used for sound proofing of rooms like a recording studio and auditorium, etc. is:

The material generally used for sound proofing of rooms like a recording studio and auditorium, etc. is:
a. cotton
b. coir
c. wood
d. styro foam

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

d. styro foam is correct

4 views Answered 2023-02-05 15:29

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