Exam (elaborations)
WASTEWATER OPERATOR CLASS C EXAM PRACTICE REVIEW QUESTIONS AND ANSWERS
- Course
- Institution
When Chlorine is combined with water what type of pipe should be used? A. Ductile iron B. Asbestos concrete C. PVC D. Carbon Steel C. PVC A good settling sludge would consist of what type of protozoa? A. Rotifers and nematodes B. Amoebas and Flagellates C. Stalked ciliates and ma...
[Show more]