Water Distribution | Backflow Prevention

Water Distribution | Backflow Prevention

Learn about Backflow Prevention in this excerpt from our Distribution System Exam Review course.

 

 

 

Topics covered include facts and explanations about Air Gaps, RPZ Backflow Preventers, Double Check Valves, Vacuum Breakers, Atmospheric Vacuum Breakers, Pressure Vacuum Breakers.

If you are preparing for a certification exam, you may be interested in our FREE Exam Tips or in signing up for one of our Exam Prep courses. We are here to help you achieve your career objectives.