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 Trickling Filter Components; and Corrosion Control. This time, you can test your knowledge about flow velocity, and confined space protocol.
Wastewater Treatment Sample QuestionWhat is the expected or recommend time it should take for the contents in an oxidation ditch to travel the complete circuit of the ditch or go from rotor to rotor?
A. 30 seconds to 1.5 minutesB. 2 minutes to 2.5 minutesC. 3 minutes to 6 minutesD.
Exam Study Guide: Flow Velocity; and Confined Space Protocol
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.
Aug 12, 2019
| by Rick Lallish and Drew Hoelscher |
