Tentamen (uitwerkingen)
WasteWater Operator class C Exam Practice Review Exam With Solved Solutions 2024.
- Vak
- Instelling
When Chlorine is combined with water what type of pipe should be used? A. Ductile iron B. Asbestos concrete C. PVC D. Carbon Steel - Answer C. PVC A good settling sludge would consist of what type of protozoa? A. Rotifers and nematodes B. Amoebas and Flagellates C. Stalked ciliates ...
[Meer zien]