Industrial Technology exam trends & analysis (2019–2025)
Across 2019–2025, Graphics Technologies is examined most (119 questions), ahead of Metal and Engineering (119 questions) and Multimedia Technologies (119 questions). By topic, Marking out, cutting and machining: HSC Industrial Technology Metal and Engineering, Digital imaging and graphics: HSC Industrial Technology Multimedia Technologies and Architectural drawing and modelling: HSC Industrial Technology Graphics Technologies come up most, with Joinery and construction techniques: HSC Industrial Technology Timber Products and Furniture Technologies and The multimedia industry: HSC Industrial Technology Multimedia Technologies also recurring.
Based on 476 questions across 7 official NESA exam papers, their marking guidelines and marking feedback.
Work in progress
These exam-trend insights are an early release. The frequencies, mark ranges and figures are still being verified against the official NESA past papers and may change. Treat them as a study guide, not a guarantee of what will be examined.
Most-examined dot points
By module
Marks add up every optional topic offered across these years; students choose only some, so no single exam is this long. Question counts are the most comparable measure.
Every dot point, by exam frequency
Click any dot point for the full verbatim syllabus wording, worked answers and past questions.
Showing 43 of 43 dot points
| Dot point | Times | Marks | Years | Most common mistake |
|---|---|---|---|---|
| Marking out, cutting and machining: HSC Industrial Technology Metal and Engineeringmetal-and-engineering Unclear what a safe edge is; gave general safety comments | 42× | 1–5 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Unclear what a safe edge is; gave general safety comments |
| Digital imaging and graphics: HSC Industrial Technology Multimedia Technologiesmultimedia-technologies Did not show each calculation step; rounding errors | 37× | 1–3 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Did not show each calculation step; rounding errors |
| Architectural drawing and modelling: HSC Industrial Technology Graphics Technologiesgraphics-technologies Misread contours for height; weak area and volume calculation | 32× | 1–5 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Misread contours for height; weak area and volume calculation |
| Joinery and construction techniques: HSC Industrial Technology Timber Products and Furniture Technologiestimber-products-and-furniture Weak pictorial or orthogonal sketching of the joint | 29× | 1–5 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Weak pictorial or orthogonal sketching of the joint |
| The multimedia industry: HSC Industrial Technology Multimedia Technologiesmultimedia-technologies Selected invalid hazards; did not link to hazard reduction | 22× | 1–12 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Selected invalid hazards; did not link to hazard reduction |
| Video production and editing: HSC Industrial Technology Multimedia Technologiesmultimedia-technologies Confused a disadvantage with an advantage | 22× | 1–5 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Confused a disadvantage with an advantage |
| Orthogonal drawing and Australian Standards: HSC Industrial Technology Graphics Technologiesgraphics-technologies Weak auxiliary principles, construction lines, true vs apparent lengths | 21× | 1–5 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Weak auxiliary principles, construction lines, true vs apparent lengths |
| Hand tools and portable power tools: HSC Industrial Technology Timber Products and Furniture Technologiestimber-products-and-furniture Calculation errors; weak reading of workshop drawings | 20× | 1–4 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Calculation errors; weak reading of workshop drawings |
| The graphics industry: HSC Industrial Technology Graphics Technologiesgraphics-technologies Gave only one example; lacked depth on industry advantages | 19× | 1–12 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Gave only one example; lacked depth on industry advantages |
| Adhesives and fastenings for timber: HSC Industrial Technology Timber Products and Furniture Technologiestimber-products-and-furniture Weak on knockdown fittings and benefits over traditional joinery | 18× | 1–5 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Weak on knockdown fittings and benefits over traditional joinery |
| Pictorial drawing techniques: HSC Industrial Technology Graphics Technologiesgraphics-technologies Misunderstood the role of different types of drawings | 18× | 1–5 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Misunderstood the role of different types of drawings |
| Animation: HSC Industrial Technology Multimedia Technologiesmultimedia-technologies Lacked hardware or software examples; confused with motion detection | 16× | 1–5 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Lacked hardware or software examples; confused with motion detection |
| The timber and furniture industry: HSC Industrial Technology Timber Products and Furniture Technologiestimber-products-and-furniture Gave only one example; lacked depth on industry advantages | 16× | 3–12 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Gave only one example; lacked depth on industry advantages |
| Web and interactive media authoring: HSC Industrial Technology Multimedia Technologiesmultimedia-technologies Named processes or laws not technologies; repeated the question | 16× | 1–5 | 2019, 2020, 2022, 2023, 2024, 2025 | Named processes or laws not technologies; repeated the question |
| Welding and joining processes: HSC Industrial Technology Metal and Engineeringmetal-and-engineering Weak arc welding principles; welding different steel thicknesses | 16× | 1–5 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Weak arc welding principles; welding different steel thicknesses |
| The metal and engineering industry: HSC Industrial Technology Metal and Engineeringmetal-and-engineering Gave only one example; lacked depth on industry advantages | 15× | 3–12 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Gave only one example; lacked depth on industry advantages |
| Sheet metal and fabrication: HSC Industrial Technology Metal and Engineeringmetal-and-engineering Used thickness in area; unclear which dimensions give area | 14× | 1–5 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Used thickness in area; unclear which dimensions give area |
| Computer-aided design (CAD): HSC Industrial Technology Graphics Technologiesgraphics-technologies Unclear understanding of CAD design and fly-through production | 13× | 1–2 | 2019, 2020, 2023, 2024, 2025 | Unclear understanding of CAD design and fly-through production |
| Engineering and technical illustration: HSC Industrial Technology Graphics Technologiesgraphics-technologies Weak knowledge of common graphics tools and equipment | 12× | 1–3 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Weak knowledge of common graphics tools and equipment |
| Ferrous metals and their properties: HSC Industrial Technology Metal and Engineeringmetal-and-engineering Weak on heating/cooling effects, work hardening, grain growth | 12× | 1–5 | 2019, 2020, 2022, 2023, 2024, 2025 | Weak on heating/cooling effects, work hardening, grain growth |
| Manufactured boards and veneers: HSC Industrial Technology Timber Products and Furniture Technologiestimber-products-and-furniture Confused plywood with particleboard manufacture | 12× | 1–4 | 2019, 2020, 2021, 2022, 2023, 2025 | Confused plywood with particleboard manufacture |
| Surface preparation and finishing: HSC Industrial Technology Timber Products and Furniture Technologiestimber-products-and-furniture Rounding an edge is functional more than aesthetic | 9× | 1–5 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 | Rounding an edge is functional more than aesthetic |
| Heat treatment of metals: HSC Industrial Technology Metal and Engineeringmetal-and-engineering | 8× | 1 | 2019, 2020, 2021, 2022, 2024, 2025 | — |
| Non-ferrous metals and alloys: HSC Industrial Technology Metal and Engineeringmetal-and-engineering Confused pure metals with alloys and brass with bronze | 7× | 1–4 | 2019, 2020, 2021, 2022, 2024, 2025 | Confused pure metals with alloys and brass with bronze |
| Timber characteristics, structure and identification: HSC Industrial Technology Timber Products and Furniture Technologiestimber-products-and-furniture Some species available in Australia are not Australian species | 6× | 1–5 | 2019, 2020, 2023, 2024 | Some species available in Australia are not Australian species |
| Timber conversion, recovery and seasoning: HSC Industrial Technology Timber Products and Furniture Technologiestimber-products-and-furniture Answered timber properties rather than moisture content only | 6× | 1–5 | 2019, 2020, 2021, 2022, 2023 | Answered timber properties rather than moisture content only |
| Audio production for multimedia: HSC Industrial Technology Multimedia Technologiesmultimedia-technologies Did not show block nature; confused analogue and digital waveforms | 5× | 1–2 | 2019, 2021, 2022, 2024 | Did not show block nature; confused analogue and digital waveforms |
| Metal finishing and corrosion protection: HSC Industrial Technology Metal and Engineeringmetal-and-engineering Weak broader understanding of the pickling process | 5× | 1–4 | 2022, 2023, 2025 | Weak broader understanding of the pickling process |
| Fixed machines and CNC in furniture production: HSC Industrial Technology Timber Products and Furniture Technologiestimber-products-and-furniture Weak knowledge and understanding of machines and their uses | 3× | 1–5 | 2019, 2022, 2025 | Weak knowledge and understanding of machines and their uses |
| Rendering and presentation techniques: HSC Industrial Technology Graphics Technologiesgraphics-technologies Weak isometric from orthogonal; weak directional light and shadow | 3× | 1–5 | 2019, 2021 | Weak isometric from orthogonal; weak directional light and shadow |
| Design and the multimedia development process: HSC Industrial Technology Multimedia Technologiesmultimedia-technologies Missed required pages; weak navigational connections | 1× | 2 | 2019 | Missed required pages; weak navigational connections |
| Reprographics, printing and output: HSC Industrial Technology Graphics Technologiesgraphics-technologies | 1× | 1 | 2025 | — |
| Casting and moulding processes: HSC Industrial Technology Metal and Engineeringmetal-and-engineering | — | — | not yet | — |
| Design and current trends in a focus area industry: HSC Industrial Technology Industry Studyindustry-study | — | — | not yet | — |
| Designing and developing the Major Project: HSC Industrial Technology Major Projectmajor-project | — | — | not yet | — |
| Hardware, software and file management: HSC Industrial Technology Multimedia Technologiesmultimedia-technologies | — | — | not yet | — |
| Managing the Major Project: HSC Industrial Technology Major Projectmajor-project | — | — | not yet | — |
| Materials, tools and processes in a focus area industry: HSC Industrial Technology Industry Studyindustry-study | — | — | not yet | — |
| Organisation and management of a focus area industry: HSC Industrial Technology Industry Studyindustry-study | — | — | not yet | — |
| Production, quality and finishing of the Major Project: HSC Industrial Technology Major Projectmajor-project | — | — | not yet | — |
| Quality and environmental impact in a focus area industry: HSC Industrial Technology Industry Studyindustry-study | — | — | not yet | — |
| The management folio: HSC Industrial Technology Major Projectmajor-project | — | — | not yet | — |
| Work health and safety in a focus area industry: HSC Industrial Technology Industry Studyindustry-study | — | — | not yet | — |
