Question

Sound levels lower than 80 dB are not harmful to the ears.

• A. True
• B. False

Answer 1

The correct option is B False

1. Sound above 80 dB is extremely harmful to human ears.
2. Sound between 60 to 65 dB is comfortable to human ears.
3. Sound between 65 to 80 is also harmful to human ears.

Hence, the given statement is false.