Practice taking the written portion of your ABPA or AWWA backflow certification exam.

Subscribe below to instantly use our practice exam designed to cover everything on your written backflow certification exam!

Its an image of a Backflow Certification Practice Exam with an A+ on the paper.


What You’ll Learn

  • Backflow Prevention & Cross-Connection Concepts
  • Codes & Regulations
  • Hydraulic Principles
  • Testing Procedures & Diagnostics

This test contains 100 questions that are multiple choice and fill in the blank that cover all topics you can expect on your ABPA or AWWA backflow certification exam.


Please Note: The practice exam is based on USC's Manual of Cross-Connection Control 10th Edition Testing Procedures. You might need to learn different procedures depending on your state. Please check Classes Near Me for quick reference.


Practice a real test scenario: Give yourself a time limit of 2 hours. Answer all 100 questions and check your score at the end.

We've just added an Interactive Practice Backflow Exam to the Backflow Testing Simulator!!!

Now you can prepare for the written exam anywhere. Build a custom test on the topics you choose, get real‑time hints and feedback, and revisit any missed questions. Your score report will let you know of weak areas and suggests what to study next. Pair it with our Backflow Testing Simulator for full hands‑on and written practice on your phone, tablet, or desktop (smaller screens work best for now).

Its an image of a Backflow Certification Practice Exam with an A+ on the paper.


Claim Your Free 100-Question Backflow Practice Exam!

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