Before any hands-on practice

Use this page for reading and paper exercises. Physical practice belongs in a training setting arranged by your employer or program, with qualified supervision, required safety training and task-specific authorization. Reading a page, buying a kit or joining ET Member does not provide those conditions.

Before a practical assignment, ask who supervises it, what training and safety boundaries apply, what your part includes, and who reviews the result. A spoken “it is off” does not establish electrical safety. If the task, protection or instruction is unclear, pause the affected work and ask your on-site supervisor from a safe location. If no responsible person answers, leave that task pending.

For your own preparation note, copy these headings: date; learning topic; assigned result; scope limit; supervisor role; required training and safety boundary to confirm; review criteria; next question; status. Keep private site details out of personal notes. An unanswered safety or authorization question means pending, not ready.

Free reading: when to stop and ask

Repeat the assignment, report progress and use feedback

Rehearse this on paper: “The result is [result] at [location]. My part stops at [limit]. What does finished mean, who reviews it, and when do you want the next update?” Agree who receives the handoff if the usual supervisor is unavailable.

For an update, separate complete, remaining and needs direction. Report an actual mismatch or safety concern promptly; if nothing went wrong, do not invent a problem. For feedback, ask for one specific correction and the reason, rewrite the note in your own words, and ask whether the revision addresses the comment. An unanswered request stays pending.

In your own note, keep separate lines for original repeat-back; correction requested; why it matters; revised wording; next reviewer or checkpoint; response received or pending. Do not mark a response received until it actually happens.

Free reading: assignment communication · Asking for useful feedback

Apprentice: take a topic list to your trainer

Conduit, wire pulling, terminations, labeling and basic testing are topics to discuss with the person responsible for your training. This list is not a work procedure or permission to attempt them. Your employer or program supplies the practical instruction, setup, supervision and review.

• Conduit: which drawing and materials topic should you study before an assigned training session?
• Wire pulling: who assigns crew roles and explains the communication and stop conditions?
• Terminations: which manufacturer instructions will the trainer explain, and who reviews the practice?
• Labeling: which drawing identifiers and handoff records does the supervisor require?
• Basic testing: who is qualified and authorized to conduct it, and what result may you record for review? Do not infer equipment safety from a study note.

For each topic, note question; trainer response or pending; observation or paper study only; feedback; next learning goal. Leave practical demonstration unverified until it has actually been reviewed under your employer’s or program’s process. The ten reading topics below do not certify hands-on competence.

Journeyman study: connect the drawing, rule and review question

Use a supplied study drawing or a record you are permitted to review. Keep this exercise on paper. Installation, testing and fault correction require the responsible employer’s procedures, training and authorization; this page gives no operating steps.

1. Define the question: record the sheet, revision, location and intended result. Follow symbols to that set’s legend, schedules and related notes.
2. Identify the rule source: record the rule reference and edition supplied for the exercise. The applicable project edition and local requirements remain UNKNOWN until confirmed by the responsible person; a reading link’s edition label does not confirm them.
3. List what is missing: write down conflicting drawing details, missing instructions or acceptance criteria. Keep unresolved conflicts open and ask for direction before affected work.
4. Separate a result from its interpretation: for an existing result supplied by a qualified person, record its stated question, value and units, source and stated conditions. Put the reviewer’s interpretation and directed follow-up on a separate line. If no result or review exists, write NOT PROVIDED.
5. Close the paper review honestly: state what you understand, what needs correction and who must review it. A suggested explanation for a fault stays an unverified possibility until the responsible person resolves it.

Free reading: drawing review · Reading a result without treating it as a safety verdict

Keep the records separate. These are personal study notes that you copy into your own permitted notebook. This page does not save, submit, score, export or send them. A private completion note, practice score, purchase, membership, supervisor sign-off and an authority-issued license are different records. None substitutes for the others. No job, exam pass, license, training place or site authorization is promised, and no instructor or supervisor service is included here.

SKILL 01

How electric shock happens

Learn why current passing through the body can cause harm and what makes an electric shock more dangerous.

1 practice quest

SKILL 02

Ohm’s law, series and parallel circuits

Use Ohm’s law, V = IR, to reason about resistance in series and parallel circuits.

1 practice quest

SKILL 03

Hot, neutral and grounding conductors

Learn the different jobs of hot, neutral and grounding conductors, and how grounding helps protect people.

2 practice quests

SKILL 04

Reading the service panel

Learn what the main breaker, branch breakers and RCD/GFCI devices in a panel do.

2 practice quests

SKILL 05

Branch circuits and dedicated circuits

Understand why appliances that draw a lot of power need dedicated circuits and how planning branch circuits helps avoid trips.

4 practice quests

SKILL 06

Matching wire size to overcurrent protection

Learn why wire size must be considered together with the breaker rating, trip curve and voltage drop.

5 practice quests

SKILL 07

Cable, conduit, boxes and fittings

Get to know common cable types, PVC and metal conduit, trunking and boxes.

1 practice quest

SKILL 08

GFCI protection, grounding and bonding

Learn how RCD/GFCI devices detect leakage, and why grounding and bonding matter in bathrooms and outdoors.

2 practice quests

SKILL 09

Finding rules fast in the NEC

Find your way through the code’s structure, index and tables, and learn to read its exceptions for open-book exams and site checks.

7 practice quests

SKILL 10

Conduit and box fill calculations

Learn how conduit and box fill limits are calculated and where to look them up.

1 practice quest

Choose your next step

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