McqMate
| Q. |
Bacterias which can survive with or without free oxygen, are known |
| A. | Aerobic bacterias |
| B. | Anaerobic bacterias |
| C. | Facultative bacterias |
| D. | None of these |
| Answer» C. Facultative bacterias | |
View all MCQs in
Water and Wastewater EngineeringNo comments yet