Modification History
Release 1 (MEM05v9).
Unit Descriptor
This unit of competency covers the application of fluid and thermodynamic principles to engineering applications. It includes sustainability issues; fundamental scientific principles; fundamentals of vacuum technology; properties of gases and liquids; heat transfer due to conduction, convection and radiation heat and compression processes; closed and open systems; continuity, enthalpy and energy transfers related to compressors, boilers, turbine heat exchangers, heat engines, refrigerators and heat pump performance. It also includes fluid systems and components, forces on floating and submerged bodies, turbine and pumping systems, and jet forces on blades and plates.
Application of the Unit
This unit applies to fluid and thermodynamic devices and systems used in industry. It is suitable for people working as technicians in engineering or related fields using hydrostatic, hydrodynamic, fluid power or heating, ventilation and air conditioning (HVAC) equipment and those pursuing careers and qualifications in engineering or related disciplines.
Licensing/Regulatory Information
Not applicable.
Pre-Requisites
MEM23004A |
Apply technical mathematics |
Employability Skills Information
This unit contains employability skills.
Elements and Performance Criteria Pre-Content
Elements describe the essential outcomes of a unit of competency. |
Performance criteria describe the performance needed to demonstrate achievement of the element. |
Elements and Performance Criteria
1 |
Determine scope of fluid or thermodynamic application |
1.1 |
Determine compliance requirements of work health and safety (WHS) and regulatory requirements, codes of practice standards, risk assessment and registration requirements |
1.2 |
Review sustainability implications of fluid and thermodynamic tasks |
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1.3 |
Assess fluid, thermodynamic and vacuum principles, skills and techniques required by tasks |
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1.4 |
Review functions and features of fluid, thermodynamic and vacuum devices, machines and systems |
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1.5 |
Assess software techniques required for analysis and graphics required by the task |
2 |
Interpret fluid or thermodynamic system design for effective performance |
2.1 |
Determine the energy cost for running boilers, heat engines, compressors or turbines over a billing period, the efficiency of conversion of energy source to electrical, fluid, thermal or mechanical power and the sustainability of the processes |
2.2 |
Select components for thermal and fluid systems ensuring compatible materials, pressure, temperature and flow capacity and appropriate performance |
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2.3 |
Determine pumping system power requirements to provide for raising fluid, adequate flow rate and specified system losses |
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2.4 |
Specify vacuum system components and performance requirements for moulding, dust removal, film deposition, chemical reaction control, and prove or test performance of specified system or individual components |
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2.5 |
Seek technical and professional assistance or clarification of design information, as required |
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2.6 |
Ensure clear and logical process of specification development and compatibility of units in calculations |
3 |
Report results |
3.1 |
Record results of investigation, evaluation and application |
3.2 |
Provide documentation, such as calculations, diagrams, programs and files |
Required Skills and Knowledge
This section describes the skills and knowledge required for this unit. |
Required skills |
Required skills include:
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Required knowledge |
Required knowledge includes:
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Evidence Guide
The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package. |
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Overview of assessment |
A person who demonstrates competency in this unit must be able to apply fluid, thermodynamic and vacuum principles to the selection and evaluation of components and systems. This includes working individually and as part of a team and recognising and complying with normal control procedures on engineering projects. |
Critical aspects for assessment and evidence required to demonstrate competency in this unit |
Assessors must be satisfied that the candidate can competently and consistently:
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Context of and specific resources for assessment |
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Method of assessment |
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Guidance information for assessment |
Assessment processes and techniques must be culturally appropriate and appropriate to the language and literacy capacity of the candidate and the work being performed. |
Range Statement
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included. |
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Fluid and thermodynamic tasks |
Fluid and thermodynamic tasks covered by this unit may include:
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Basic properties and units common to fluids and thermodynamics |
Basic properties and units include:
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Static and hydrodynamic devices or systems |
Static and hydrodynamic devices or systems may include:
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Thermodynamic devices or systems |
Thermodynamic devices or systems may include:
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Appropriate licensed technical and professional assistance |
Appropriate licensed technical and professional assistance may include:
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WHS, regulatory requirements and enterprise procedures |
WHS, regulatory requirements and enterprise procedures may include:
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Enthalpy |
Enthalpy is a thermodynamic property equal to the sum of the internal energy of a system and the product of its pressure and volume |
Unit Sector(s)
Competency field |
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Unit sector |
Engineering science |
Custom Content Section
Not applicable.