Plumbing Practice Test

Welcome to our basic plumbing practice test. While some of these plumber practice test questions may appear in some form on the actual exam these are strictly for practice. Plus, they’re kind of fun.


You passed plumbing genius!

You did not pass but don\’t fret, that\’s what plumber training is for.

#1 What are the fresh water supply, sewage lines, and ventilation in new building construction commonly known as?

Just a little more studying will help!


Basic plumbing practice test has questions and answers related to what you learn at plumbing trade school, technical college and during apprenticeship. To work as a plumber, you’ll need to take a certification exam.


This is a practice test and not official, it is for entertainment purposes only.

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