- What are the four standard types of projections?
- What are the advantages of using grid paper for sketching?
- What is the correct technique for sketching a circle or arc?
- When is isometric grid paper used? When is square grid paper used?
- What type of three-dimensional drawing can easily be drawn on square grid paper?
- What is the advantage of sketching an object first before drawing it using CAD?
- Why are tangent points so important when sketching, drawing on paper with instruments, or using CAD?
- What is the difference between proportion and scale?
- Which view should be sketched directly below the TOP view?
- Why should center lines, visible lines, and hidden lines line up between views when sketching?
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