IAPMO PPE study plan

Map the exam blueprint by writing each domain's weight and the sub-topics you must own, then rank your personal weak spots against it

Read the adopted plumbing code's administrative and definitions chapters and build a 40-term glossary in your own words

Trace how a code edition, local amendments, and the adopted reference standards interact, and record which edition your jurisdiction enforces

Practice locating 15 code provisions by table of contents and index only, timing each lookup under 90 seconds

Outline the chapters covering fixtures, fixture fittings, and their minimum required clearances and installation rules

Convert the code's fixture-unit and sizing tables into a personal quick-reference sheet you can rebuild from memory

Solve 20 code-lookup scenarios on fixture spacing, trap seal protection, and venting basics, citing the governing section for each

Explain aloud, in under three minutes, how a drainage system's components connect from fixture to building drain

Compute drain pipe sizing for three worked layouts using fixture units, slope, and developed length

Size vent piping for the same three layouts and justify each size against the venting method used

Identify and correct five intentionally flawed layouts covering improper venting, missing cleanouts, and wrong slope

Assemble a checklist of installation requirements for traps, cleanouts, and support spacing with code citations

Distinguish sanitary drainage from storm drainage requirements and list where the code treats them differently

Calculate slope, fall, and invert elevations for a run of given length and verify minimum and maximum slope compliance

Review indirect waste, special waste, and grease interception rules and summarize when each applies

Complete a 40-question timed mixed set across domains 1 and 3 and categorize every miss by cause

Diagram the drainage path from fixture to public sewer and mark every location where cross-connection risk exists

Define cross connection, backflow, backsiphonage, and backpressure in your own words with one plumbing example each

Classify five described hazards as high or low hazard and select an appropriate protection method for each

Explain the difference between an air gap and a reduced pressure zone assembly in terms of protection level and where each is required

Compare testable and non-testable backflow assemblies by application, orientation, and required clearances

Outline installation, testing, and maintenance requirements for backflow prevention assemblies, including who may test and how often

Work through 15 scenario questions on irrigation, boiler, fire sprinkler, and chemical-dispensing cross connections

Write a one-page field inspection routine for verifying a newly installed backflow assembly

Revisit your weakest two domains and rewrite the notes that failed you into corrected, citation-backed summaries

Complete 60 mixed practice questions under exam timing and log every uncertain answer even when correct

Rehearse the lookup strategy for unfamiliar code questions: keyword, index, chapter, table, then verify

Draft ten original scenario questions that combine cross-connection control with water supply or drainage design

Take two full-length timed simulations and score each by domain to confirm balance across all four areas

Review only the missed and flagged items from both simulations and close each gap with a cited rule

Recite from memory the key tables, fixture-unit values, and protection thresholds you are most likely to be tested on

Finalize a one-page pre-exam sheet limited to facts you have personally verified in the code