Referenced to the 2021 IPC
Journeyman Plumber Practice Test (IPC 2021)
Practise the plumbing code topics that journeyman exams test most: drain slope and sizing with fixture units, trap and vent rules, fixture clearances, water heaters, backflow protection, pipe supports and system tests. Every answer cites the IPC section.
25 questions · 70% to pass
Instant feedback, a plain-English explanation and the rule reference after every answer. Questions and answer order shuffle on every attempt.
How This Practice Test Works
- Each attempt draws 25 questions from our pool of 53 and shuffles the answer order.
- After every answer you see an explanation and the IPC reference behind it.
- We use 70% as a practice target. Passing scores are set by each state board or testing vendor, so check your candidate bulletin.
- Nothing is saved and there is no sign-up.
These are original questions written by our editorial team from the published IPC. They are not real exam questions. Section numbers follow the 2021 International Plumbing Code. States that use the Uniform Plumbing Code or a local amendment will differ in places.
Study Before You Test
- Journeyman Plumber Exam Study Guide
- DWV Sizing and Venting for the Plumbing Exam
- Plumbing License Exam Overview