Summary

• Description:

  The MS Word document comprises Grade 10 Metal Technology Term 3 2026 Opener Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is towards the end of the file.

  This paper tests essential senior school metalworking competencies, evaluating learners on workshop safety (OSHA standards), layout and measuring tools, metallurgy, sheet metal fabrication processes, technical drawing, and blast furnace operations.

  • Duration: 2 Hours
  • Structure: Section A (30 Marks) and Section B (50 Marks)

  It covers the following topics:

  • Section A: Workshop Safety, Tools, and Material Fundamentals
    • Personal safety equipment: eye protection (goggles) and CO2 fire extinguisher applications
    • Precision measuring and marking tools: micrometers, try squares, scriber, and stakes
    • Ferrous and non-ferrous metal classification: mild steel, high carbon steel, copper, aluminium, and cast iron
    • Commercial metal supply forms: sheets, solid bars, and hollow tubes
    • Sheet metal joints and comparison of pictorial projections (isometric vs. oblique)
  • Section B: Workshop Practice, Sheet Metal Fabrication, and Metallurgy
    • OSHA workshop zoning, behavioral safety, and first-aid response for workshop lacerations
    • Sheet metal shaping: hollowing, raising, and punching tools (dot punch vs. centre punch)
    • Fabrication procedures: step-by-step construction of a grooved seam joint
    • Material selection for fabrication: advantages of mild steel in structural welding
    • 3D Isometric sketching of structural metal joints and physical properties of metals
    • Iron extraction metallurgy: blast furnace raw materials (iron ore, coke, limestone), hot air blast function, and slag versus molten iron separation
• Length:

  7 pages
• Category:

  Exams
• Level:

  Grade 10
• Subject:

  METAL TECHNOLOGY
• Posted By:

  Caleb_Peter

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