Chapter 3 Vocabulary

6. sketching method that provides the most realistic picture of objects
9. a kind of drawing that shows each surface of the object from a view at right angles to the surface
10. the equipment and technology used to transmit and receive information
11. sketching by hand without the aid of mechanical instruments such as rulers and templates
12. a system of designing, developing, and manufacturing a product that involves every department, and sometimes the customer, from the beginning of the design stage
13. a type of sketching that shows three sides of an object by placing the picture axes at 30 degrees from the horizon
15. the process of exchanging information or ideas
16. in orthographic projection, a drawing of the front, top, or right side of an object taken at right angles to the surface

1. a method of making drawings using a computer and drafting software
2. the standard line types and widths used on technical drawings
3. the process creating drawings to specify the exact size, shape, and features of a design idea
4. an artificial environment provided by a computer that creates sights, sounds, and sometimes a sense of touch through the use of head-mounted display or glasses, speakers, and gloves or other sensory devices
5. the process of creating a 3D print of an object from a CAD file by depositing layer after layer according to computer instructions and fusing the layers together
7. the amount of carbon dioxide and other greenhouse gases a person or organization produces over a specific period of time
8. any machine that can process a CAD file to create a 3D part for prototyping or production purposes
14. a drawing in which all of the components are enlarged or reduced by a fixed ratio
17. a simple picture or shape used as a means of communicating without words