Journeyman Plumbers Exam VIP Practice Certification Exam

Journeyman Plumbers Exam — The Journeyman Plumber's Exam is a state-administered licensing examination commonly developed by PSI Exams or Prometric, based on the International Plumbing Code (IPC) or Uniform Plumbing Code (UPC); while exact format varies by state, exams typically consist of 80–100 questions with a 70–75% passing threshold and a 2–3 hour time limit, covering DWV systems, water supply, code compliance, pipe materials, fixtures, backflow prevention, and health/safety.