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UEERA0029 — Develop heat exchanger design specifications

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What an assessment for UEERA0029 must cover

60 assessable components: 3 elements (15 performance criteria), 10 performance evidence and 35 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 Prepare to develop specifications for exchanger designs

  • 1.1Work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures for a given work area are identified, obtained and applied
  • 1.2WHS/OHS risk control measures and procedures are followed in preparation for the work
  • 1.3Scope of analysis to develop specifications is determined from design brief, relevant reports and/or consultations with relevant person/s
  • 1.4Activities are planned in accordance with workplace procedures for timelines in consultation with others involved in the work
  • 1.5Strategies are formed to ensure analysis is carried out in accordance with workplace procedures and relevant industry standards

2 Develop specifications for exchanger designs

  • 2.1WHS/OHS risk control measures and workplace procedures for carrying out the work are followed
  • 2.2Relevant refrigeration parameters are applied to developing heat exchanger specifications in accordance with workplace procedures and relevant industry standards
  • 2.3Parameters and performance requirements in relation to refrigeration systems are obtained in accordance with workplace procedures and relevant industry standards
  • 2.4Refrigeration parameters are analysed to provide effective solutions in accordance with workplace procedures
  • 2.5Unplanned events are dealt with in accordance with problem-solving techniques and workplace procedures
  • 2.6Quality of work is monitored in accordance with workplace procedures and relevant industry standards

3 Document specifications for exchanger design

  • 3.1Analysis, findings, calculations and assumptions are documented in accordance with workplace procedures
  • 3.2Specifications for heat exchanger are developed from analysis findings and in accordance with workplace procedures
  • 3.3Developed specification and analysis is reported to relevant person/s for endorsement in accordance with workplace procedures
  • 3.4Justification for findings and actions undertaken in relation to the design is documented in accordance with workplace procedures and relevant industry standards for work/project and/or development records

Performance evidence

  • interpreting compliance documents
  • setting up and conducting appropriate examinations and tests
  • identifying non-compliance defects
  • reporting examination and test results and non-compliance issues clearly and accurately
  • applying relevant work health and safety (WHS)/occupational health and safety (WHS/OHS) requirements, including using risk control measures
  • developing specifications for exchanger designs
  • documenting specifications for exchanger designs
  • identifying analysis, findings, calculations and assumptions
  • preparing to develop specifications for exchanger designs
  • reporting findings and actions

Knowledge evidence

  • heat exchanger design, safe working practices and relevant standards, codes and regulations, including:
  • advanced thermodynamics:
  • heat transfer:
  • modes of heat transfer
  • conduction through a flat plate, series flat plates, thick and thin wall pipe, and composite pipes (e.g. lagged pipes and drums)
  • convection at a flat surface or tube
  • radiation from a flat surface or tube for black or grey bodies
  • combined conduction and convection through single or multiple flat plates or thin wall tubes
  • combined convection and radiation
  • combined conduction, convection and radiation such as fluid in a tank (convection to wall), through wall and/or insulation (conduction) to outside air (convection and radiation)
  • heat exchangers - parallel, counter flow and cross flow
  • refrigeration/heat pump:
  • basic principles and terminology
  • vapour compression cycle
  • performance criteria
  • types of refrigerant - designation, properties advantages and disadvantages
  • refrigerant properties using the pH diagram
  • ideal vapour compression cycle on the pH diagram
  • energy balance and heat transfers in compressor, evaporator and condenser
  • actual vapour compression cycle and variations from the ideal
  • pressure loss in lines and non-ideal compression
  • superheating and subcooling with or without suction/liquid heat exchanger
  • Carnot principle applied to refrigerator and heat pump
  • principles of evaporative refrigeration, absorption refrigeration, air cycle refrigeration and thermo-electric refrigeration
  • heater exchanger design:
  • concepts
  • design parameters and limitations
  • construction material and components
  • testing requirements
  • problem-solving techniques
  • relevant job safety assessments or risk mitigation processes
  • relevant manufacturer specifications
  • relevant WHS/OHS legislated requirements
  • relevant workplace documentation
  • relevant workplace quality, policies and procedures

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 UEERA0029

What does an assessment tool for UEERA0029 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for UEERA0029 needs to address all 60 unit components: 3 elements with 15 performance criteria, 10 performance evidence requirements, 35 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 UEERA0029?

Auditori pulls the current release of UEERA0029 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 UEERA0029 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing UEERA0029 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 UEERA0029, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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