Plumbing Fundamentals — Pipe Sizing / Drain-Waste-Vent / Fixture Install
Plumbing skills for the Plumber (Licensed Trade) career path. Filter, model, and reason about the real data this role works with every day.
Plumbing skills for the Plumber (Licensed Trade)
this lesson focuses on the practical Plumbing toolkit a working Plumber (Licensed Trade) reaches for on the job.
Try the first query
SELECT example, value
FROM plumbing_dataset
WHERE priority = '1'
AND career = 'Plumber (Licensed Trade)';
▸ preview · Sprint-2 will replace this with a live runner
Backflow Prevention & Water Heaters
Once this topic clicks, the recommended next step keeps the learning streak going on adjacent skills in the same career path.
continue path →Sprint-1 stub
This is the Sprint-1 stub for ai.careerplane.engineering.plumber.plumbing.pipe-dwv-fixtures.
The fully-generated topic page (sandbox + quiz + AI hints + interactive
tooling) lands in Sprint-2 at
(per arch/memo.md → D-2026-04-22-13). The
//go:embed all:static directive auto-serves
it on the next container rebuild — no server-code change needed.