MEM23114 — Evaluate thermodynamic systems and components

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What an assessment for MEM23114 must cover

46 assessable components: 4 elements (16 performance criteria), 8 performance evidence and 22 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 scope of thermodynamic system

1.1Determine thermodynamic system and system components to be evaluated
1.2Determine stakeholders to be consulted on the evaluation
1.3Confirm that appropriate support, including technical and professional assistance, is available
1.4Determine work health and safety (WHS) and regulatory requirements, risk management and organisational procedures
1.5Investigate sustainability implications of thermodynamic applications

2 Identify principles and techniques required for evaluation of thermodynamic system and components

2.1Review features and functions of thermodynamic system and components
2.2Determine thermodynamic principles and techniques required to evaluate system and select and optimise components
2.3Determine appropriate analysis techniques, software and software validation techniques

3 Evaluate thermodynamic applications and components

3.1Assess the performance of heat transfer devices
3.2Assess heat engine performance
3.3Assess combustion processes
3.4Assess steam processes
3.5Assess refrigeration and air conditioning processes
3.6Assess air compression processes

4 Report results

4.1Record outcomes of evaluation
4.2Provide documentation including calculations, component and system layouts, and functional and thermodynamic cycle diagrams

Performance evidence

determining parameters and context of evaluation task
determining work health and safety (WHS), regulatory requirements, risk management and organisational procedures
identifying features, functions and components of thermodynamic dynamic systems and components
investigating and reviewing sustainability implications, features and functions of thermodynamic systems and components on at least two occasions
evaluating components and systems to determine safety, efficiency and fitness for purpose
evaluating combustion, steam, air compression and refrigeration and air conditioning processes
determining system performance and heat transfer on at least two occasions
reporting and documenting processes and results of evaluation including calculations, component and system layouts, functional diagrams and thermodynamic cycle diagrams.

Knowledge evidence

WHS and regulatory requirements, codes of practice, standards and risk management requirements
thermodynamic systems and components
availability of professional and technical assistance
current options and trends in performance analysis software including underpinning program techniques and software validation techniques
descriptions of thermodynamic devices and systems including boilers, turbines, refrigerators, gas-turbines and rockets
concepts related to thermodynamics including:
properties, process and state
mass, conservation of mass, specific volume and density, force, weight, pressure and temperature
systems, cycles and steady state
energy forms
effects of heating of solids and liquids
heat transfer, conduction, convection and radiation including related laws and calculations
typical thermodynamic devices and engines, and thermal cycles
closed and open systems including:
non-flow, internal energy
flow systems, mass and volumetric flow and continuity of flow
steady flow and enthalpy, turbines, compressors, boilers and heat exchanger applications
zeroth and first laws in detail and second law (conceptual)
gas laws and characteristics
gas compression effects, measurements and calculations
compressor types and characteristics of heat engines, including types, cycles, performance and efficiency fuels and combustion steam plant and processes for steam generation, heat transfer and power production, including steam saturation steam tables
air conditioning, refrigeration and heat pumping plant and processes

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 MEM23114

What does an assessment tool for MEM23114 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for MEM23114 needs to address all 46 unit components: 4 elements with 16 performance criteria, 8 performance evidence requirements, 22 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 MEM23114?

Auditori pulls the current release of MEM23114 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 MEM23114 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing MEM23114 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 MEM23114, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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