Wastewater Treatment Operator Certification Test #1 Rated A+
What is the methane content in a properly operation anaerobic digester? A) 30 to 35% by volume B) 1 to 2% by volume C) 65 to 70% by volume D) 15 to 20% by volume C) 65 to 70% by volume (v.2 pg 158) What will the addition of chlorine gas do to the pH of wastewater? A) Moderately increase pH B) pH will not be affected C) Significantly increase the pH D) Decrease the pH D) Decrease the pH (v.1 pg 349-350)
École, étude et sujet
- Établissement
- Waste water certification
- Cours
- Waste water certification
Infos sur le Document
- Publié le
- 2 janvier 2024
- Nombre de pages
- 35
- Écrit en
- 2023/2024
- Type
- Examen
- Contient
- Questions et réponses
Sujets
-
wastewater treatment operator certification test
Document également disponible en groupe