This practice exam draws 60 questions from a 399-question bank covering all 14 lessons, with each of the 6 topic areas represented in proportion to its share of the bank: general requirements, fixtures, water heaters, water supply and distribution, sanitary drainage, and vents. Question order and answer order are shuffled every time you sit it.

Rules

• 60 questions in 120 minutes. The clock starts when you press Begin.
• One question per screen, with Previous and Next. You may change any answer until you submit.
• Flag anything you want to come back to. The review panel lists every question as answered, unanswered or flagged.
• No feedback until you submit. Explanations and a topic breakdown appear after scoring, not during.
• It submits itself at zero, and unanswered questions score as incorrect, so answer everything even if you are unsure.

Begin the 120-minute practice sitting

• Answered
• Unanswered
• Flagged

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