+1 vote
in Environmental Engineering by (81.4k points)
The thickness of the activated carbon filter bed is ____________

(a) 10-20cm

(b) 30-80cm

(c) 75-100cm

(d) 40-50cm

I got this question during a job interview.

My doubt is from Activated Carbon Treatment in division Miscellaneous Treatment Methods of Environmental Engineering

1 Answer

+2 votes
by (693k points)
selected by
 
Best answer
The correct option is (c) 75-100cm

Best explanation: The thickness of the activated carbon filter bed is between 75 to 100 cm which is supported on 35-50 cm thick graded gravel bed.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community
...