Modern Graphics Communications, 1/e
Chapter 3 - FREEHAND SKETCHING AND LETTERING TECHNIQUES

     

  1. What are the four standard types of projection?


  2. What are the advantages of using grid paper for sketching?


  3. What is the correct technique for sketching a circle or an arc?


  4. Sketch the alphabet of lines. Which lines are thick? Which are thin? Which are very light and should not be reproduced or copied?


     

  5. What is the advantage of sketching an object first before drawing it using CAD?


  6. What is the difference between proportion and scale?


  7. What font provides the shape of standard engineering lettering?


  8. Describe the characteristics of good freehand lettering.


  9. Why must guidelines always be used for lettering?


  10. How are sketches used in the design process?


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