![Mcqmate logo](https://mcqmate.com/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/images/logos/logo-white.png)
McqMate
Q. |
In preliminary treatment of sewage, the operation which takes place, is |
A. | removal of fine suspended particles |
B. | removal of fine dissolved organic material |
C. | removal of lighter floating material |
D. | removal of harmful bacterias and other organisms |
Answer» C. removal of lighter floating material |
View all MCQs in
Environmental EngineeringNo comments yet