Q. The ordinary and maximum tolerance limit of sound by human being is__:
Answer: 60 db to 80 db (decibel)
Notes: Normal speech is about 60 dB (decibels). A dangerous sound is anything that is 80 dB or higher which can lead to hearing loss. At 70 dB or lower, the risk of harm to healthy ears is negligible. Listening to sound above 80 decibels can cause impaired hearing or profound deafness.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 95 in General Studies Mock Test - 47 in above course in App.