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Wednesday 22 November 2017

EXAM: Graphic expression in technology

Here are some possible exercises:

- All key concepts (in the margins)
- Definitions
- Types of pencils
- Paper size, weight, finish
- Differences between sketches, diagrams, technical drawings (draw / identify them)
- Use of ruler, protractor, triangle and set square (angles, parallel, perpendicular lines...)
- Scales: (angles are the same, but lines are different) / identify enlargement & reduction / draw an object at a different scale / graphic scales / choose the best scale to represent an object
- Annotation: line standardization, symbols, MILLIMETERS, annotation rules in 2D & 3D
- Viewpoints: front, side, plan view (placed correctly), don't forget correspondence between viewpoint lines!
- Draw an isometric view from orthographic views

Good luck!

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