The #1 Mistake on the Journeyman Plumber Exam (And How to Pass)

Don't fail your journeyman plumber exam because of one common mistake: studying the wrong plumbing code. This video breaks down the critical difference between the IPC and UPC, and how to ensure you're preparing for your state's specific test. We cover key exam topics like DWV systems, gas piping, and water supply, plus provide expert study tips. Access our 4,600+ free, state-specific practice questions to prepare for your 2026 exam. Find your state's free practice test: https://open-exam-prep.com/blog/free-journeyman-plumber-practice-test-by-state-2026 ⏱️ Timestamps: 0:00 - Introduction 0:06 - Scene 1 0:40 - Scene 2 1:09 - Scene 3 1:39 - Scene 4 2:12 - Scene 5 2:42 - Scene 6 3:13 - Next steps