Class D Water Operator PASSED Exam Questions and CORRECT Answers
Potable water - What is water that does not contain objectable pollution, contamination, or infective agents, and is considered safe for drinking. Corporation Stop - What is the first item used when installing a service line to a customer? Gate valve - To isolate a part of a distribution system what type of valve is commonly used? Reaction of chlorinated water with organic materials found in any water sources - Trihalomethanes. (THM) are caused by? Higher - The longer the contact time water and chlorine residuals enjoy the _______________ the THM level will probably be?
Escuela, estudio y materia
- Institución
- Class D Water Operator
- Grado
- Class D Water Operator
Información del documento
- Subido en
- 29 de mayo de 2024
- Número de páginas
- 6
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
Temas
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class d water operator
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water operator
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