MEM19035Plan and apply casting techniques for jewellery or object designs

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What an assessment for MEM19035 must cover

47 assessable components: 5 elements (22 performance criteria), 11 performance evidence and 14 knowledge evidence requirements. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.

Elements & performance criteria

1 Determine job requirements

  • 1.1Follow standard operating procedures (SOPs)
  • 1.2Comply with work health and safety (WHS) requirements at all times
  • 1.3Use personal protective equipment (PPE) in accordance with SOPs
  • 1.4Identify job requirements from specifications

2 Plan work

  • 2.1Determine type of casting techniques and resources required for design
  • 2.2Develop work plan for production that includes clear stages and resource requirements

3 Produce wax models

  • 3.1Determine process requirements for production of wax model
  • 3.2Identify required equipment and prepare for use in accordance with SOPs
  • 3.3Select and use tools to cut materials to required dimensions
  • 3.4Sculpt wax model to specifications and minimise imperfections
  • 3.5Apply required surface finishes based on job requirements

4 Produce moulds

  • 4.1Select a moulding material for style of master, and prepare, pack, dry and burn out in a correct manner
  • 4.2Complete required wax injection of moulds using tools, materials and processes in accordance with SOPs
  • 4.3Vulcanise rubber in accordance with SOPs
  • 4.4Release master pattern using appropriate tools

5 Cast metals for jewellery or object designs

  • 5.1Select metals and alloys in appropriate proportions and weigh in correct wax-to-metal ratios
  • 5.2Prepare casting equipment in accordance with SOPs
  • 5.3Carry out required pre-heating and glazing in accordance with SOPs
  • 5.4Cast jewellery item or object in accordance with SOPs with respect to maintaining temperature, applying required protective coating, and handling hot molten metal
  • 5.5Allow for adequate solidification time based on the design
  • 5.6Remove cast object from the mould and store in accordance with SOPs
  • 5.7Clean-up work area and equipment and dispose of waste in accordance with environmental requirements

Performance evidence

  • following work instructions, standard operating procedures (SOPs) and safe work practices
  • demonstrating the type of casting techniques and resources appropriate to design specifications
  • selecting appropriate quality materials for the production of the wax model and producing wax model to given specifications
  • minimising imperfections and applying required surface finish
  • producing moulds for lost wax, cuttlefish or sand casting on at least two occasions
  • vulcanising and curing rubber moulds
  • releasing master pattern using appropriate tools
  • establishing casting methods to meet specifications
  • carrying out casting on at least two occasions in accordance with SOPs and allowing sufficient time for solidification
  • removing castings from moulds and storing in accordance with SOPs
  • disposing of waste according to environmental requirements

Knowledge evidence

  • safe work practices and procedures and use of personal protective equipment (PPE)
  • design casting process
  • casting methods
  • types and properties of metals and alloys
  • procedures for making the master model
  • moulding procedures
  • procedures for making the wax pattern
  • procedures for establishing and removing investment, burn out, melting and casting
  • techniques for removing castings from moulds
  • cutting and finishing processes
  • surface finishing processes
  • mathematical procedures for estimation and measurement
  • environmental considerations related to casting jewellery or objects
  • types of casting defects and procedures for minimising defects

Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.

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Questions about assessing MEM19035

What does an assessment tool for MEM19035 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for MEM19035 needs to address all 47 unit components: 5 elements with 22 performance criteria, 11 performance evidence requirements, 14 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for MEM19035?

Auditori pulls the current release of MEM19035 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for MEM19035 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing MEM19035 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of MEM19035, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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