https://www.geekmcq.com/
CSS Solved Papers
Physics Chemistry

Engineering :: Production Engineering

  A very soft whisper may have noise level of
[A]. About 10 db[B]. About 30 db
[C]. About 40 db[D]. About 100 db
[E]. About 140 db    

Answer: Option B
Write your comments here:
Name *:     Email:

© 2012-2025 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com