National Certificate in Technical Draughting (CAD)
This course develops your ability to communicate engineering designs through accurate drawings and coordinated technical records.
About the course
This course develops your ability to communicate engineering designs through accurate drawings and coordinated technical records. Learning combines technical study with practical tasks relevant to Southern African organisations and communities.
What you'll learn
Interpret technical requirements and develop suitable drawing information.
Produce and revise drawings using consistent drafting conventions.
Check a drawing set for accuracy, completeness and usability.
Requirements
Review your English, numerical skills and introductory knowledge of the subject. Prepare to follow technical instructions, record results and complete supervised practical work. Check the provider's published admission requirements for this certificate before enrolment.
Course content
The programme combines supporting studies, specialist subjects and practical integration. Each subject below includes its learning focus, outcomes, practice and assessment.
3 learning stages 14 subjects
1Foundations and shared practice5 subjects
2Specialist subjects6 subjects
3Practical integration3 subjects
Subjects in this programme
The programme combines supporting studies, specialist subjects and practical integration. Each subject below includes its learning focus, outcomes, practice and assessment.
14 subjects are listed below with a short description of each. The Subject descriptions tab contains the learning outcomes, topics, practical tasks and assessments.
Foundations and shared practice
- Workshop Safety, Health, Environment And Quality Maintenance. Study the prevention of harm and the control of quality during vocational work. Practice centres on a task risk assessment, inspection record and improvement plan, drawing on hazard identification and exposure routes and risk assessment and control hierarchy. You will record findings, justify decisions and check whether controls address the identified hazard rather than relying on labels alone.
- Applied Engineering Mathematics. Study mathematical reasoning for interpreting measurements and solving vocational problems. Practice centres on a worked problem portfolio using occupational data, drawing on units, ratios and numerical accuracy and algebraic relationships and equations. You will record findings, justify decisions and check units, numerical accuracy and the reasonableness of the result.
- Descriptive Geometry. Study mathematical reasoning for interpreting measurements and solving vocational problems. Practice centres on a worked problem portfolio using occupational data, drawing on units, ratios and numerical accuracy and algebraic relationships and equations. You will record findings, justify decisions and check units, numerical accuracy and the reasonableness of the result.
- National Studies. Study the relationship between citizenship, public institutions and working life. Practice centres on a local public-service case review, drawing on constitutional principles and public institutions and citizenship and civic responsibilities. You will record findings, justify decisions and check the distinction between fact, opinion and unsupported claims.
- Entrepreneurial Skills Development. Study the development of a viable small enterprise from a defined customer need. Practice centres on a small-enterprise plan and test record, drawing on customer problems and enterprise opportunities and products, services and value propositions. You will record findings, justify decisions and check whether the financial assumptions and customer evidence support the proposal.
Specialist subjects
- Computer Applications In Draughting And Design Technology. Study the communication of technical information through drawings and models. Practice centres on a checked drawing or model portfolio, drawing on drawing conventions, scale and dimensions and views, sections and projection. You will record findings, justify decisions and check dimensional consistency, completeness and usability by another person.
- Draughting 2 : Engineering Drawing. Study the communication of technical information through drawings and models. Practice centres on a checked drawing or model portfolio, drawing on drawing conventions, scale and dimensions and views, sections and projection. You will record findings, justify decisions and check dimensional consistency, completeness and usability by another person.
- Applied Engineering Science. Study the identification and interpretation of material properties through scientific analysis. Practice centres on a supervised sample-analysis and results portfolio, drawing on material composition and chemical relationships and units, solutions and quantitative reasoning. You will record findings, justify decisions and check sample integrity, calculations, quality controls and the limits of interpretation.
- Draughting 1 : Engineering Drawing. Study the communication of technical information through drawings and models. Practice centres on a checked drawing or model portfolio, drawing on drawing conventions, scale and dimensions and views, sections and projection. You will record findings, justify decisions and check dimensional consistency, completeness and usability by another person.
- Manufacturing Processes. Study the production of components through measured workshop operations. Practice centres on a component process plan and inspection portfolio, drawing on drawings, tolerances and material requirements and tool selection and workholding. You will record findings, justify decisions and check dimensions, tolerances, finish and process traceability.
- Mechanical Engineering Communication Skills. Study the operation, inspection and servicing of vehicle or plant systems. Practice centres on a vehicle-system inspection, diagnosis and service portfolio, drawing on system components and operating sequence and drawings, service information and measurements. You will record findings, justify decisions and check the evidence supporting diagnosis and the results of post-service checks.
Practical integration
- Design Project For Draughting And Design Technology. Bring together the programme's technical learning in a focused project. Choose a manageable problem involving computer applications in draughting and design technology, draughting 2 : engineering drawing. Define the required output, gather evidence and develop a justified response. Present the completed work with its method, results and limitations, then explain the improvements made following feedback.
- Skills Proficiency. Demonstrate the practical skills developed across the programme. Tasks integrate computer applications in draughting and design technology, draughting 2 : engineering drawing within an agreed work brief. You will prepare resources, carry out the authorised task and check the result. Your evidence should show consistent performance, accurate records and an explanation of decisions within your learner role.
- On The Job Education And Training. Apply your learning through agreed duties in a supervised workplace. You will connect computer applications in draughting and design technology, draughting 2 : engineering drawing with routine service or production responsibilities. Keep evidence of preparation, work completed and feedback. Review your progress with the supervisor and explain how your decisions affect quality, safety and other people.
Assessment and practical learning
- Suggested learning checks: applied questions, calculations or short cases linked to the learning areas.
- Suggested practical assessment: demonstrate a procedure and submit a portfolio showing your method, results and quality checks.
- Explain your decisions to the assessor and use feedback to improve the completed work.
Practical application
Prepare a coordinated engineering drawing portfolio with calculations where relevant, revision records and checking evidence.
Subject descriptions
Select a subject to read its learning outcomes, main topics, practical task and assessment.
Foundations and shared practice
Workshop Safety, Health, Environment And Quality Maintenance
Study the prevention of harm and the control of quality during vocational work. Practice centres on a task risk assessment, inspection record and improvement plan, drawing on hazard identification and exposure routes and risk assessment and control hierarchy. You will record findings, justify decisions and check whether controls address the identified hazard rather than relying on labels alone.
Learning outcomes
- Identify hazards and select controls appropriate to the task.
- Follow an agreed safe-work and quality-check procedure.
- Record an incident or defect and recommend corrective action.
Main topics
- Hazard identification and exposure routes
- Risk assessment and control hierarchy
- Safe work preparation and protective equipment
- Environmental impacts and waste handling
- Incident reporting and emergency communication
- Inspection records and corrective action
Practical task
For Workshop Safety, Health, Environment And Quality Maintenance, prepare a task risk assessment, inspection record and improvement plan in a technical draughting (cad) setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of whether controls address the identified hazard rather than relying on labels alone.
Assessment
Direct observation of the task, the completed output and oral explanation of the method.
Applied Engineering Mathematics
Study mathematical reasoning for interpreting measurements and solving vocational problems. Practice centres on a worked problem portfolio using occupational data, drawing on units, ratios and numerical accuracy and algebraic relationships and equations. You will record findings, justify decisions and check units, numerical accuracy and the reasonableness of the result.
Learning outcomes
- Select a mathematical method suited to a stated problem.
- Show calculations with consistent units and clear assumptions.
- Check the result against an independent estimate or known constraint.
Main topics
- Units, ratios and numerical accuracy
- Algebraic relationships and equations
- Graphs, tables and interpretation
- Geometry and measurement applications
- Descriptive statistics and variation
- Model assumptions, checking and technical reporting
Practical task
For Applied Engineering Mathematics, prepare a worked problem portfolio using occupational data in a technical draughting (cad) setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of units, numerical accuracy and the reasonableness of the result.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Descriptive Geometry
Study mathematical reasoning for interpreting measurements and solving vocational problems. Practice centres on a worked problem portfolio using occupational data, drawing on units, ratios and numerical accuracy and algebraic relationships and equations. You will record findings, justify decisions and check units, numerical accuracy and the reasonableness of the result.
Learning outcomes
- Select a mathematical method suited to a stated problem.
- Show calculations with consistent units and clear assumptions.
- Check the result against an independent estimate or known constraint.
Main topics
- Units, ratios and numerical accuracy
- Algebraic relationships and equations
- Graphs, tables and interpretation
- Geometry and measurement applications
- Descriptive statistics and variation
- Model assumptions, checking and technical reporting
Practical task
For Descriptive Geometry, prepare a worked problem portfolio using occupational data in a technical draughting (cad) setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of units, numerical accuracy and the reasonableness of the result.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
National Studies
Study the relationship between citizenship, public institutions and working life. Practice centres on a local public-service case review, drawing on constitutional principles and public institutions and citizenship and civic responsibilities. You will record findings, justify decisions and check the distinction between fact, opinion and unsupported claims.
Learning outcomes
- Explain the role of public institutions in a community issue.
- Compare perspectives using identifiable evidence.
- Prepare a reasoned civic or workplace contribution.
Main topics
- Constitutional principles and public institutions
- Citizenship and civic responsibilities
- Zimbabwean history and national development
- Cultural diversity and community participation
- Work, enterprise and public services
- Evidence, public debate and responsible participation
Practical task
For National Studies, prepare a local public-service case review in a technical draughting (cad) setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of the distinction between fact, opinion and unsupported claims.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Entrepreneurial Skills Development
Study the development of a viable small enterprise from a defined customer need. Practice centres on a small-enterprise plan and test record, drawing on customer problems and enterprise opportunities and products, services and value propositions. You will record findings, justify decisions and check whether the financial assumptions and customer evidence support the proposal.
Learning outcomes
- Define a customer need and a practical enterprise response.
- Estimate resources, costs and cash requirements.
- Revise a business proposal using evidence from a small market test.
Main topics
- Customer problems and enterprise opportunities
- Products, services and value propositions
- Startup resources and operating costs
- Pricing, cash flow and basic records
- Market testing and customer feedback
- Business risks, responsibilities and growth choices
Practical task
For Entrepreneurial Skills Development, prepare a small-enterprise plan and test record in a technical draughting (cad) setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of whether the financial assumptions and customer evidence support the proposal.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Specialist subjects
Computer Applications In Draughting And Design Technology
Study the communication of technical information through drawings and models. Practice centres on a checked drawing or model portfolio, drawing on drawing conventions, scale and dimensions and views, sections and projection. You will record findings, justify decisions and check dimensional consistency, completeness and usability by another person.
Learning outcomes
- Interpret a drawing using scale, dimensions and conventions.
- Produce coordinated technical views for a stated purpose.
- Check and revise a drawing set using recorded feedback.
Main topics
- Drawing conventions, scale and dimensions
- Views, sections and projection
- Interpreting a technical brief
- Manual and computer-aided drawing tools
- Detail coordination and revision control
- Checking drawings against measurements and specifications
Practical task
For Computer Applications In Draughting And Design Technology, prepare a checked drawing or model portfolio in a technical draughting (cad) setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of dimensional consistency, completeness and usability by another person.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Draughting 2 : Engineering Drawing
Study the communication of technical information through drawings and models. Practice centres on a checked drawing or model portfolio, drawing on drawing conventions, scale and dimensions and views, sections and projection. You will record findings, justify decisions and check dimensional consistency, completeness and usability by another person.
Learning outcomes
- Interpret a drawing using scale, dimensions and conventions.
- Produce coordinated technical views for a stated purpose.
- Check and revise a drawing set using recorded feedback.
Main topics
- Drawing conventions, scale and dimensions
- Views, sections and projection
- Interpreting a technical brief
- Manual and computer-aided drawing tools
- Detail coordination and revision control
- Checking drawings against measurements and specifications
Practical task
For Draughting 2 : Engineering Drawing, prepare a checked drawing or model portfolio in a technical draughting (cad) setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of dimensional consistency, completeness and usability by another person.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Applied Engineering Science
Study the identification and interpretation of material properties through scientific analysis. Practice centres on a supervised sample-analysis and results portfolio, drawing on material composition and chemical relationships and units, solutions and quantitative reasoning. You will record findings, justify decisions and check sample integrity, calculations, quality controls and the limits of interpretation.
Learning outcomes
- Prepare a scientific analysis from a defined sample question.
- Interpret results using calculations and suitable quality evidence.
- Report findings with units, uncertainty and handling records.
Main topics
- Material composition and chemical relationships
- Units, solutions and quantitative reasoning
- Sampling, preparation and contamination control
- Analytical methods and instrument principles
- Results, uncertainty and quality checks
- Chemical safety, waste and reporting
Practical task
For Applied Engineering Science, prepare a supervised sample-analysis and results portfolio in a technical draughting (cad) setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of sample integrity, calculations, quality controls and the limits of interpretation.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Draughting 1 : Engineering Drawing
Study the communication of technical information through drawings and models. Practice centres on a checked drawing or model portfolio, drawing on drawing conventions, scale and dimensions and views, sections and projection. You will record findings, justify decisions and check dimensional consistency, completeness and usability by another person.
Learning outcomes
- Interpret a drawing using scale, dimensions and conventions.
- Produce coordinated technical views for a stated purpose.
- Check and revise a drawing set using recorded feedback.
Main topics
- Drawing conventions, scale and dimensions
- Views, sections and projection
- Interpreting a technical brief
- Manual and computer-aided drawing tools
- Detail coordination and revision control
- Checking drawings against measurements and specifications
Practical task
For Draughting 1 : Engineering Drawing, prepare a checked drawing or model portfolio in a technical draughting (cad) setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of dimensional consistency, completeness and usability by another person.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Manufacturing Processes
Study the production of components through measured workshop operations. Practice centres on a component process plan and inspection portfolio, drawing on drawings, tolerances and material requirements and tool selection and workholding. You will record findings, justify decisions and check dimensions, tolerances, finish and process traceability.
Learning outcomes
- Plan a component-making sequence from a technical drawing.
- Carry out an authorised workshop operation under supervision.
- Measure the result and document conformance or rework.
Main topics
- Drawings, tolerances and material requirements
- Tool selection and workholding
- Process sequence and operating preparation
- Cutting, shaping or forming principles
- Measurement, finish and dimensional inspection
- Tool condition, waste and production records
Practical task
For Manufacturing Processes, prepare a component process plan and inspection portfolio in a technical draughting (cad) setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of dimensions, tolerances, finish and process traceability.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Mechanical Engineering Communication Skills
Study the operation, inspection and servicing of vehicle or plant systems. Practice centres on a vehicle-system inspection, diagnosis and service portfolio, drawing on system components and operating sequence and drawings, service information and measurements. You will record findings, justify decisions and check the evidence supporting diagnosis and the results of post-service checks.
Learning outcomes
- Explain the operation of the system named in the task.
- Use observations and measurements to narrow a fault.
- Document supervised service work and verify the result.
Main topics
- System components and operating sequence
- Drawings, service information and measurements
- Fuel, electrical or mechanical interfaces
- Inspection and structured fault diagnosis
- Supervised service and adjustment
- Performance checks and maintenance records
Practical task
For Mechanical Engineering Communication Skills, prepare a vehicle-system inspection, diagnosis and service portfolio in a technical draughting (cad) setting. Use supplied records, a realistic simulation or authorised supervised practice. Include your working and checks of the evidence supporting diagnosis and the results of post-service checks.
Assessment
Applied questions, a worked case and an individual explanation supported by calculations, diagrams or records.
Practical integration
Design Project For Draughting And Design Technology
Bring together the programme's technical learning in a focused project. Choose a manageable problem involving computer applications in draughting and design technology, draughting 2 : engineering drawing. Define the required output, gather evidence and develop a justified response. Present the completed work with its method, results and limitations, then explain the improvements made following feedback.
Learning outcomes
- Define a feasible project with clear success criteria.
- Develop and evaluate a response using technical evidence.
- Present the completed project and defend its conclusions.
Main topics
- Project problem, purpose and scope
- Review of relevant technical evidence
- Plan, resources and milestones
- Implementation or structured investigation
- Testing, interpretation and limitations
- Final report, demonstration and reflection
Practical task
Prepare a coordinated engineering drawing portfolio with calculations where relevant, revision records and checking evidence.
Assessment
An approved brief, progress evidence, the final output and an individual presentation are assessed against the stated project criteria.
Skills Proficiency
Demonstrate the practical skills developed across the programme. Tasks integrate computer applications in draughting and design technology, draughting 2 : engineering drawing within an agreed work brief. You will prepare resources, carry out the authorised task and check the result. Your evidence should show consistent performance, accurate records and an explanation of decisions within your learner role.
Learning outcomes
- Plan and complete an integrated task to agreed criteria.
- Demonstrate safe and consistent practical performance.
- Explain the result and correct identified weaknesses.
Main topics
- Interpreting an integrated work brief
- Preparing tools, information and resources
- Demonstrating the required technical skills
- Checking output against agreed criteria
- Responding to faults and assessor feedback
- Presenting evidence and explaining decisions
Practical task
Prepare a coordinated engineering drawing portfolio with calculations where relevant, revision records and checking evidence.
Assessment
Direct observation, the completed output, a quality-check record and oral questions provide the evidence for this subject.
On The Job Education And Training
Apply your learning through agreed duties in a supervised workplace. You will connect computer applications in draughting and design technology, draughting 2 : engineering drawing with routine service or production responsibilities. Keep evidence of preparation, work completed and feedback. Review your progress with the supervisor and explain how your decisions affect quality, safety and other people.
Learning outcomes
- Complete agreed duties within the supervised role.
- Maintain a traceable record of work and feedback.
- Evaluate progress and identify specific development needs.
Main topics
- Workplace induction and agreed duties
- Applying technical knowledge to real work
- Work records and evidence of contribution
- Team communication and professional conduct
- Supervisor feedback and skills development
- Reflective review and future learning priorities
Practical task
Complete supervised duties linked to National Certificate in Technical Draughting (CAD). Keep a logbook, samples of permitted work and supervisor feedback.
Assessment
Assessment uses the agreed work plan, supervisor observation, work evidence and an individual reflective discussion.
Instructors
