Rappel pour compagnons10 items · about 2 hours
Rappel pour compagnons
For the ticket-holder who has not touched a delta-wye bank since school, the apprentice about to write, or anyone asked a question on site they should know the answer to. Each refresher is one page you can read on your phone in the truck: the idea, the numbers, the traps, and a short quiz. The practice exam pulls every question from the third-year, fourth-year and refresher material — with a set of first- and second-year fundamentals — into one bank you can filter.
Comes after: Third year · Fourth year
The refreshers
- Journeyman practice exam Over a hundred questions across the program with explanations. Filter by topic or year; your progress is kept.
- Rusty on three-phase math? Line and phase, the √3, power and current in both directions — the whole kit on one page with worked checks.
- Rusty on transformer connections? The four bank connections, what each secondary gives you, and the checks before you energize.
- Motor troubleshooting flowcharts Will not start, trips on start, runs hot, noisy — a flowchart for each, from the supply to the shaft.
- The troubleshooting method Symptom, known-good, half-split, prove it, fix it, prove the fix — the loop every good troubleshooter runs.
- Meter safety re-cert refresher CAT ratings, test-before-touch, live-dead-live, leads and fuses — the things a meter re-cert checks.
- Rusty on PLCs? The scan, XIC and XIO, the NC stop-button trap, latches, timers and counters, and forcing — safely.
- Rusty on VFDs? The parameters you set on every drive, the trips you will see, and what to check before you blame the drive.
- Rusty on load calculations? The method in ten steps, the traps (demand twice, wrong voltage), and the arithmetic that turns VA into amps.
- Journeyman formula card Three-phase, transformer, motor, power factor, fault current and 4–20 mA formulas on one printable card.
About the practice exam
The questions test concepts, arithmetic, method and safety — the parts of the exam you can study for away from the book. None of them ask you to recall a table value or a rule number: the real exam is open-book for those, and the skill is finding them fast, which the code-book navigation lesson covers.
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Un petit mot sur les outils qui vous conviennent — par courriel, facultatif
Laissez votre courriel et cochez la case pour un petit mot, au plus toutes les deux semaines, sur les outils, exercices et schémas qui vont avec ce que vous étudiez — ici et sur bentright.com et fieldcalc.net. Une seule liste pour les trois, un clic pour la quitter, et rien n’est envoyé avant que vous confirmiez depuis votre boîte de réception.