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 #17900
Back to Home
View All Biology and Human Welfare Questions
11 Views
Question
Which sample would most likely have the lowest BOD value?
A. Untreated sewage water
B. Secondary effluent
C. Primary effluent
D. River water
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Microbes release gases during metabolism. Which gas is released by yeast during fermentation?
14
Which gas is produced by methanogens during degradation of plant waste?
13
Which microbe is responsible for the production of vinegar?
15
What was the name of the typhoon that displaced over 1.4 million people in the Philippines as of Nov...
(Current Affairs)
7
How many villages across India have been declared Open Defecation Free (ODF Plus) as per the Jal Sha...
(Current Affairs)
10