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

Engineering :: Public Health Engineering


  An arrangement for back washing is provided in
[A]. slow sand filter[B]. sedimentation tank
[C]. rapid sand filter[D]. all of these

Answer: Option C


Write your comments here:
Name *:     Email:

© 2012-2024 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com