Operator drill: Lift stations

10 questions · Untimed · Every option explained

Wet wells, submersible and dry-pit pumps, level controls, alarms, force mains, check valves, standby power and odor control. Ten questions from our lift stations bank, with an explanation for every option.

Line drawing of a lift station cutaway: a round wet well with two submersible pumps on guide rails, hanging float switches and a force main, with a control panel and standby generator above

Before you start

Most questions have four options and one best answer; true/false questions have two.
Check each answer to see why every option is right or wrong before moving on. Checked answers cannot be changed.

Game Assessment Prep is an independent practice site, not affiliated with or endorsed by Water Professionals International (WPI, formerly ABC), the California State Water Resources Control Board or the Texas Commission on Environmental Quality. Every question is original; none is taken from a certification exam, an official study guide or another prep provider.