1.2 Capstone Written & Practical Format

Capstone Written & Practical Format

Quick Answer: Expect a written component and a practical component assessed by your RTO. MEM10025 publishes the format most Australian capstones follow: one working day, written ~2–3 hours, practical ~4–6 hours and about 70% of the whole test, objective written methods including a sensible proportion of multiple-choice items plus some written answers, standards and published reference books permitted, computers and personal notes excluded. UEEEL0039 publishes assessor and evidence rules instead of a timetable — confirm your RTO's arrangements in writing.

Two Modes of Proof

A capstone exists so the RTO can see both what you know and what you can do before a licensing authority relies on that judgement. It is deliberately independent of day-to-day apprenticeship marking.

Written component

MEM10025's range of conditions describes the written component as using objective assessment methods, "including a sensible proportion of multiple choice questions ('essay style' to be avoided) and some written answers to the objective questions", aimed at demonstrating understanding of the 'critical' aspects specified in the EPC list. Neither capstone unit publishes a fixed question count, so RTOs structure papers differently while still covering the critical EPCs.

Expect items that force you to:

• Locate and apply AS/NZS 3000 clauses (isolation, damp situations, protection, earthing, switchboards, verification).
• Select cables or check voltage drop using AS/NZS 3008.1.1 tables and the mV/A·m method.
• Apply maximum demand diversity (Appendix C / Table C1 reasoning).
• Coordinate protection (Ib ≤ In ≤ Iz), select RCDs, and reason about discrimination.
• Work d.c. and a.c. circuit theory — Ohm's law, series/parallel behaviour, RMS values, three-phase relationships.
• Explain MEN arrangements and calculate earth-fault-loop impedance and disconnection times.
• Read and interpret electrical diagrams and specifications.
• Connect answers to Queensland electrical safety duties under the Electrical Safety Act 2002.

Practical component

Under MEM10025 the practical is the majority of the day and requires demonstrated fundamental knowledge and comprehension of electrical concepts and safety principles "using (where possible) problems that test a combination of practical and theoretical knowledge and skills". Tasks probe installation practice, identifying and rectifying non-compliance defects and retesting, safe isolation, testing to the Section 8 sequence, and completing all mandatory documentation.

UEEEL0039's performance evidence is explicit about what you will do: apply WHS requirements; safely measure d.c. circuit parameters; safely isolate (including preparing a SWMS or JSA); determine maximum demand and select mains, submains and final subcircuit cables; select equipment and switchgear; determine maximum fault-loop impedance and conductor sizes; install and terminate consumers mains and subcircuit cabling; complete visual inspection; conduct and report mandatory testing; identify causes of non-compliance from test results; and identify and rectify faults.

Budget your stamina. After a cognitively heavy written paper you still need careful, methodical practical work.

Reference-Material Rules

MEM10025's range of conditions permits standards and published reference books in the written component but states that computers and personal notes are to be excluded. In practice most RTOs extend that to programmable calculators and phones. UEEEL0039 does not publish a reference rule at all.

Typically allowed (confirm with your RTO first):

• AS/NZS 3000 Wiring Rules — the edition your RTO specifies.
• AS/NZS 3008.1.1 for cable selection.
• Other published reference texts the RTO explicitly lists.

Assume excluded unless told otherwise in writing:

• Computers, tablets and phones — anything that retrieves notes or browses.
• Personal notes, and annotated photocopies functioning as crib sheets.
• Programmable calculators and similarly capable devices.

Open book does not mean open phone. It means you may consult the publications the assessor has authorised — if you can find the clause in time.

Competency on Every Critical Item

Written marking is not a soft average. If a critical item is assessed you need a satisfactory result on that item:

• Do not skip hard calculation questions hoping other marks will carry you.
• Show working an assessor can follow: formula, substituted values, units, and the clause or table you relied on.
• In practical work, treat every isolation, polarity, earth continuity, insulation resistance, RCD and loop-impedance check as a professional deliverable.

If you are assessed not yet competent, ask which critical EPCs failed and remediate those specifically before reassessment.

Who Assesses You

Both units impose assessor independence and licensing requirements:

• MEM10025 — assessors must hold a current electrical licence and be an assessor other than the one who has been a regular instructor to the apprentice.
• UEEEL0039 — assessors must hold a current 'Unrestricted Electricians Licence' issued in an Australian state or territory to assess units relating to the ERAC Essential Performance Capabilities for licensing.

That independence protects the integrity of the licence pathway. Expect formal exam conditions: identity checks, controlled materials and limited communication with peers.

Navigation Strategy — Where Things Live

Under time pressure, navigation beats heroic memorisation. Build a mental map of AS/NZS 3000 before assessment day:

Exam-day lookup habits

1. Underline the ask — a value, a clause citation, a compliance decision, or a calculation?
2. Name the book and part before flipping — "3000 earthing table" beats random thumbing.
3. Use the contents and index deliberately; mark up only a standard you own and only if permitted.
4. Copy limits carefully — 0.4 s versus 5 s, 30 mA versus 300 mA, 5% voltage drop. Misreading a table is a classic open-book failure.
5. Leave breadcrumbs in your working — "AS/NZS 3000 Table 5.1" beside an earth size shows method even if arithmetic slips.

Preparation Checklist

• Confirm your capstone unit code (UEEEL0039 or MEM10025) and the permitted publication and calculator list in writing.
• Drill timed lookups for Table 5.1, Appendix C, Section 8 and the 3008.1.1 CCC and voltage-drop tables.
• Practise non-programmable calculation of voltage drop, demand, adiabatic sizing and EFLI arithmetic.
• Rehearse isolation, defect rectification, the full test sequence and the documentation until the order is automatic.
• Sleep and eat for a long day — errors rise late in the practical when fatigue hits.