Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Biology and Human Welfare
Question #17454
Back to Home
View All Biology and Human Welfare Questions
3 Views
Question
What happens to BOD during secondary treatment?
A. It increases slightly
B. It remains unchanged
C. It decreases significantly
D. It fluctuates unpredictably
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is formed when solids settle during primary treatment?
2
Which gas causes the holes in Swiss cheese?
2
What is the significance of microbial activity in biogas production?
3
Which authority has been directed to remove encroachments from the Yamuna floodplains by November?
(Current Affairs)
7
Which university hosted the CXO-ESG Summit 2025 in collaboration with ICSI?
(Current Affairs)
27