This 5 question practice test is a demo of the full, 100 question, practice test available to members. The full practice test is randomly generated from a database of hundreds of questions, meaning no two test are ever exactly the same.
This test is designed to simulate the actual Water Treatment exam as closely as possible. These questions are similar to, but not the same as, the questions you are likely to encounter on your certification exam.
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Question 1 of 5
Which of the following is used as a coagulant?
Question 2 of 5
What is the operating ratio of a water utility?
Question 3 of 5
For community water systems, what is the basis for coliform monitoring frequency?
Question 4 of 5
What is the main source of lead and copper in drinking water?
Question 5 of 5
What is the purpose of the Surface Water Treatment Rule?