Modern Graphics Communications, 1/e
Chapter 9 - DIMENSIONING AND MANUFACTURING OPERATIONS

     

  1. Which type of line is never crossed by any other line when dimensioning an object?


  2. How is geometric analysis used in dimensioning?


  3. What is the difference between a size dimension and a location dimension?


  4. Which dimension system allows dimensions to be read from the bottom and from the right? When can a dimension be read from the left?


  5. Sketch an example of dimensioning an angle.


     

  6. When are finish marks used?


  7. How are negative and positive cylinders dimensioned?


  8. How are holes and arcs dimensioned?


  9. What are notes and leaders used for?


  10. Why is it important to avoid including superfluous dimensions?


  11. List manufacturing processes for metal that remove metal to create a final shape.


  12. List several manufacturing processes that add metal to create a shape.


  13. Which manufacturing processes form metal without adding or removing any material?


  14. Which basic plastic processes are used in industry?


  15. How is a drilled hole differentiated from a reamed hole on anengineering drawing?


  16. What is the purpose of fillets and rounds?


  17. What is the function of jigs and fixtures in the manufacturing process?


  18. What is the basic difference between metal and plastics processing?


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