Unit of competency Outline
Date retreived
22/07/2026 7:24 AM AWST
22/07/2026 7:24 AM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Use computer-aided design (CAD) to create and display 3-D models
Use computer-aided design (CAD) to create and display 3-D models
Unit of competency
National Code
MEM30033A
MEM30033A
State Code
WE080
WE080
TGA Status
Replaced
Replaced
DTWD Status
Replaced
Replaced
State Implementation and Classification
Approved Date
19/08/2014
Field of Education
039999 - Engineering And Related Technologies, N.e.c.
Original Release Date
19/08/2014
Nominal Hours
40
Description
This unit of competency covers using a computer-aided design (CAD) program to produce and plot basic 3-D view drawings.
Notes
Elements and Performance Criteria
1 Confirm drawing requirements
- 1.1 Confirm purpose, scope and information and presentation requirements for drawing
- 1.2 Identify, interpret and analyse available information relevant to project and work requirements, and identify and address further information needs
- 1.3 Identify computing equipment and software used in the organisation
- 1.4 Identify work flow and procedures for work supervision and confirm communication requirements through project
- 1.5 Examine requirements for presentation of drawings
2 Create and display 3-D views
- 2.1 Set up a 3-D environment on the screen to allow multiple viewing
- 2.2 Create 3-D views on the screen by manipulation of drawing planes and insertion of 3-D geometric shapes
- 2.3 Draw on any plane of the 3-D view
- 2.4 Use editing functions to modify 3-D geometric shapes in creating 3-D views
- 2.5 Produce wire line, surface and solid face displays in isometric, perspective and orthographic projections
3 Detail 3-D model
- 3.1 Extract the mass and surface area of a given solid model made from a nominated material
- 3.2 Apply basic rendering techniques to render solid model to a specified set of criteria
4 Save completed drawing file in various formats
- 4.1 Save file in an appropriate format to enable retrieval and use in a CAD system
- 4.2 Save file in other formats to enable retrieval in other software applications
Multiple viewing
Multiple viewing includes:
top views
front and side views
general 3-D view
3-D geometric shapes
3-D geometric shapes may include:
arcs and lines
spheres
cones
cylinders
boxes
Multiple viewing includes:
top views
front and side views
general 3-D view
3-D geometric shapes
3-D geometric shapes may include:
arcs and lines
spheres
cones
cylinders
boxes
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.
Overview of assessment
A person who demonstrates competency in this unit must be able to use CAD to create and display 3-D models.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria, including required knowledge, and be capable of applying the competency in new and different situations and contexts.
Specifically the candidate must be able to:
work within typical site/teamwork structures and methods
apply worksite communication procedures
comply with organisational policies and procedures, including quality requirements
participate in work meetings
comply with quality requirements
use industry terminology
apply appropriate safety procedures
identify modelling work requirements and determine appropriate software functions and features
apply CAD functions to produce a rendered 3-D model to Australian Standard (AS) 1100.101-1992 Technical drawing - General principles.
Context of and specific resources for assessment
This unit may be assessed on the job, off the job or a combination of both on and off the job. Where assessment occurs off the job, that is the candidate is not in productive work, then an appropriate simulation must be used where the range of conditions reflects realistic workplace situations. The competencies covered by this unit would be demonstrated by an individual working alone or as part of a team. The assessment environment should not disadvantage the candidate.
This unit could be assessed in conjunction with any other units addressing the safety, quality, communication, materials handling, recording and reporting associated with using CAD to create and display 3-D models or other units requiring the exercise of the skills and knowledge covered by this unit.
Method of assessment
Assessors should gather a range of evidence that is valid, sufficient, current and authentic. Evidence can be gathered through a variety of ways, including direct observation, supervisor's reports, project work, samples and questioning. Questioning techniques should not require language, literacy and numeracy skills beyond those required in this unit of competency. The candidate must have access to all tools, equipment, materials and documentation required. The candidate must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials.
Overview of assessment
A person who demonstrates competency in this unit must be able to use CAD to create and display 3-D models.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria, including required knowledge, and be capable of applying the competency in new and different situations and contexts.
Specifically the candidate must be able to:
work within typical site/teamwork structures and methods
apply worksite communication procedures
comply with organisational policies and procedures, including quality requirements
participate in work meetings
comply with quality requirements
use industry terminology
apply appropriate safety procedures
identify modelling work requirements and determine appropriate software functions and features
apply CAD functions to produce a rendered 3-D model to Australian Standard (AS) 1100.101-1992 Technical drawing - General principles.
Context of and specific resources for assessment
This unit may be assessed on the job, off the job or a combination of both on and off the job. Where assessment occurs off the job, that is the candidate is not in productive work, then an appropriate simulation must be used where the range of conditions reflects realistic workplace situations. The competencies covered by this unit would be demonstrated by an individual working alone or as part of a team. The assessment environment should not disadvantage the candidate.
This unit could be assessed in conjunction with any other units addressing the safety, quality, communication, materials handling, recording and reporting associated with using CAD to create and display 3-D models or other units requiring the exercise of the skills and knowledge covered by this unit.
Method of assessment
Assessors should gather a range of evidence that is valid, sufficient, current and authentic. Evidence can be gathered through a variety of ways, including direct observation, supervisor's reports, project work, samples and questioning. Questioning techniques should not require language, literacy and numeracy skills beyond those required in this unit of competency. The candidate must have access to all tools, equipment, materials and documentation required. The candidate must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials.
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| W5443 | MEM30004A | Use CAD to create and display 3D models | Unit of competency |
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| OEV22 | MEM30033 | Use computer-aided design (CAD) to create and display 3D models | Unit of competency |