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ZIMSEC · O Level · Syllabus 4057

Technical Graphics and Design

7 topics7 with notes

ZIMSEC O Level ZIMSEC A Level
Form 4Writing O Level finals this year?Revision mode: every Technical Graphics and Design past paper by year, with marking schemes, and a checklist of the whole syllabus.
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Form 1 2 topics

  1. Drawing equipment, lines and lettering Drawing board and T-square (or a parallel motion board), set squares (45° and 30°/60°), protractor, compasses and dividers, scale rule, pencils (2H for construction lines, HB for outlines and lettering), eraser and templates. Notes 1 PDF
  2. Geometrical constructions Inscribed circle of a triangle: centre where the angle bisectors meet. Circumscribed circle: centre where the perpendicular bisectors of the sides meet. Notes 1 PDF

Form 2 1 topics

  1. Orthographic projection Orthographic projection shows an object as separate two-dimensional views drawn to scale: front elevation, end elevation and plan. Notes 1 PDF

Form 1 1 topics

  1. Pictorial drawing: isometric and oblique Pictorial drawings show an object in three dimensions in a single view. Notes 1 PDF

Form 3 2 topics

  1. Sections, dimensioning and assembly drawings A section shows the inside of an object as if it were cut along a cutting plane. Notes 1 PDF
  2. Loci, curves and development of surfaces A locus is the path traced by a point moving under given conditions. Notes 1 PDF

Form 2 1 topics

  1. The design process and CAD Rendering with pencil shading, colour and texture; exploded views; annotated sketches. Notes 1 PDF