VIP Exclusive
Master Plumber VIP Certification Exam
Plumbing — This exam mirrors the Master Plumber licensing examination administered by state boards using the International Plumbing Code (IPC) or Uniform Plumbing Code (UPC) as the reference standard, typically consisting of 80–120 questions with a 70–75% passing threshold, covering code application, system design, pipe sizing, DWV, water supply, and trade math.
55
Questions
120m
Time Limit
75.00%
To Pass
Question 1 of 55👑 VIP
A journeyman plumber is installing a lavatory in a newly constructed bathroom on the second floor. The lavatory drain connects to a 2-inch branch drain that is 8 feet long before it joins a 3-inch soil stack. Per the IPC, what is the minimum trap arm length allowed for this lavatory, and what is the maximum distance from the trap weir to the vent?
Questions 2–55 and full explanations are VIP-exclusive.