Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 9 (Q.No. 40)
40.
When the recirculation ratio in a high rate trickling filter is unity, then what is the value of the recirculation factor ?
Discussion:
3 comments Page 1 of 1.
Rishabh said:
7 years ago
The recirculation factor= (1+ Recirculation Ratio).
Apcivilian said:
3 years ago
Yes, B is right.
ANS IS 1.65.
It is >1.
ANS IS 1.65.
It is >1.
Rahul verma said:
3 years ago
F = [1+R]/[1+.1R]^2.
R = 1.
So,
F = 2/1.1^2.
1.65>1
R = 1.
So,
F = 2/1.1^2.
1.65>1
(1)
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