Discussion Forum
Que. | Coagulation removes suspended particles in rainwater |
a. | 60% |
b. | 70% |
c. | 80% |
d. | 90% |
Correct Answer:80%
|
Que. | Coagulation removes suspended particles in rainwater |
a. | 60% |
b. | 70% |
c. | 80% |
d. | 90% |
Correct Answer:80%
|