![Mcqmate logo](https://mcqmate.com/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/images/logos/logo-white.png)
McqMate
Q. |
________ is used to find the D.O content of sewage. |
A. | Winkler method |
B. | Chromatography |
C. | Kjeldahl method |
D. | Olfactometer |
Answer» B. Chromatography |
View all MCQs in
Waste Water Treatment