How many features are listed for chlorinators?

Prepare for the American Water Works Water Treatment Plant Operator Test. Study with multiple choice questions, each with hints and explanations. Get ready to excel!

The test is checking how many features the material lists for chlorinators. The material presents five distinct features, covering the main aspects of chlorinator operation, control, safety, and maintenance in a concise set. Because the list explicitly contains five items, five is the correct choice. If you chose a smaller number, you’d be missing one of the listed features; a larger number would go beyond what the material presents. Knowing there are five helps you recall the exact checklist when inspecting or maintaining chlorinators.