Summary

• Description:

  The PDF document comprises Grade 10 Woodwork Notes Complete for Term 1, 2, & 3. The MS Word version (editable) is also available upon your request.

  It covers the following strands and sub-strands:

  • Strand 1.0: Foundations of Woodwork
    • Sub-strand 1.1: Overview of Woodwork
      • Historical Development: Evolution of woodwork from the Stone Age and Egyptian mastery to the Industrial Revolution and the modern Digital Age (CNC, Engineered Woods).
      • Careers in Woodwork: Opportunities in Construction (Site Carpenter, Joiner), Furniture Manufacturing (Cabinet Maker, Machinist), and Creative Arts (Luthier, Boat Builder).
      • Economic Importance: The role of woodwork in employment creation (Jua Kali sector), support for other industries (Agriculture, Transport), and export potential.
    • Sub-strand 1.2: Wood Workshop
      • Workshop Features: Essential infrastructure including non-slip flooring, proper lighting (natural and artificial), ventilation/dust extraction, and storage facilities.
      • Workshop Layout: Organization of zones for workflow efficiency: Storage (Zone A), Machining (Zone B), Bench Work (Zone C), Assembly (Zone D), and Finishing (Zone E).
      • Safety Protocols: Personal safety (PPE, attire), machine safety (guards, push sticks), and environmental safety (cleanliness, fire safety).
    • Sub-strand 1.3: Hand Tools and Equipment
      • Classification of Tools:
        • Measuring and Marking: Steel Rule, Try Square, Marking Gauge, Sliding Bevel.
        • Cutting (Saws): Rip Saw, Cross-cut Saw, Tenon Saw, Coping Saw.
        • Planing: Jack Plane, Smoothing Plane, Block Plane.
        • Boring: Brace and Bit, Bradawl.
        • Impelling: Claw Hammer, Mallet.
        • Chiseling: Bevel Edge Chisel, Mortise Chisel.
        • Holding: G-Clamp, Sash Cramp, Bench Hook.
      • Maintenance: Procedures for cleaning, rust prevention, proper storage (shadow boards), and sharpening blades.
  • Strand 2.0: Materials
    • Sub-strand 2.1: Growth of Timber Trees
      • Tree Biology: The life cycle from seed to sawlog, photosynthesis, and cell division via the Cambium layer.
      • Classification: Differences between Softwoods (Gymnosperms like Cypress, Pine) and Hardwoods (Angiosperms like Mahogany, Mvule).
      • Macrostructure: Anatomy of a trunk cross-section: Pith, Heartwood, Sapwood, Cambium, Bast, Bark, and Medullary Rays.
      • Environmental Impact: Trees as carbon sinks, soil conservation, and water catchment protection.
    • Sub-strand 2.2: Timber Conversion and Seasoning
      • Conversion Methods: Through and Through (Plain) Sawing vs. Quarter (Radial) Sawing, and calculation of yield.
      • Seasoning: The science of water in wood (Free vs. Bound water), Equilibrium Moisture Content (EMC), and methods (Natural Air Seasoning vs. Artificial Kiln Seasoning).
      • Defects: Identification of seasoning faults like Cupping, Bowing, Twisting, and End Splitting.
    • Sub-strand 2.3: Adhesives
      • Classification: Natural glues (Animal, Casein) vs. Synthetic glues (PVA, Contact Adhesive, Epoxy Resin, Cyanoacrylate).
      • Characteristics: Internal vs. External use (Waterproof ratings D3/D4), pot life, and viscosity.
      • The Bonding Process: Surface preparation, application techniques, clamping pressure, and cleaning up squeeze-out.
  • Strand 3.0: Wood Processes and Products
    • Sub-strand 3.1: Preparation of Wood
      • The F.E.W.T.L Process: A strict routine for truing stock: Face Side, Face Edge, Width, Thickness, and Length.
      • Operations: Techniques for Chamfering, Beveling, Rebating, Grooving, Housing, Mitring, and Shaping.
    • Sub-strand 3.2: Wood Working Joints
      • Classification: Widening Joints (Edge-to-Edge), Lengthening Joints (End-to-End), and Framing Joints (Angle joints).
      • Specific Joints: Construction details for Butt, Halving, Bridle, Mortise and Tenon, and Housing joints.
      • Fasteners: Use of wood screws, nails, dowels, and pocket hole screws to strengthen joints.
    • Sub-strand 3.3: Surface Preparation
      • Materials: Types of abrasives (Glasspaper, Garnet, Aluminum Oxide) and grades (Coarse, Medium, Fine).
      • Process: Inspection/repair (steaming dents), scraping, sanding sequence, and "raising the grain" before finishing.
    • Sub-strand 3.4: Project Activity (Furniture Item)
      • Planning: Design analysis, creating a Cutting List, and material selection.
      • Manufacturing: Step-by-step construction from preparation to marking out, cutting joints, dry fitting, and final assembly with glue.
  • Strand 4.0: Related Drawings
    • Sub-strand 4.1: Drawing and Sketching
      • Pictorial Drawings: Isometric Drawing (30-degree axes), Oblique Drawing (Cavalier vs. Cabinet), and Perspective Drawing.
      • Orthographic Projection: First Angle Projection principles, layout of views (Front, Plan, End Elevation), and dimensioning rules.
      • Sketching & CAD: Techniques for freehand sketching (crating, line weight) and an introduction to Computer Aided Design.
• File Size:

  3.74 MB
• Length:

  103 pages
• Category:

  Lesson Notes
• Level:

  Grade 10
• Subject:

  WOODWORK
• Posted By:

  Caleb_Peter

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