Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time, we covered a set of wastewater and drinking water treatment questions on the topics of Pump Hydraulics; and Calculating Non-Carbonate Hardness. This time, you can test your knowledge about Imhoff tank maintenance, and water softening math.
Wastewater Treatment Sample QuestionIn a typical Imhoff tank, there is slot in the settling compartment. How is this slot cleaned in the event of a plugged condition or normal housekeeping?
A. ChainingB. Reverse flowC. Automatic backwashD. High-pressure hose washdown
Answer: The answer to the question is A. Imhoff tanks are
Exam Study Guide: Imhoff Tank Maintenance; and Water Softening Math
Maintaining your education is important, especially in a career that demands licensing exams. Prove you’re an expert operator by answering these questions and others from our Exam Study Guide Series.
Dec 19, 2019
| by Rick Lallish and Drew Hoelscher |
