Engineering Drawing
This allows the designer to conceptualize objects more easily without having to make costly illustrations, models, or prototypes:

Computer-aided engineering
Computer-aided design
Computer-aided prototyping
Computer-aided manufacturing

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Engineering Drawing
When using the direct entry method to create a horizontal line exactly three inches long the drafter should ________ first.

Pull the line from away from the starting point very carefully
Read the coordinate position on the Dynamic Readout
Insure that Ortho is on
Enter 3 for the length of the line

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Engineering Drawing
Given a situation in which the drafter has crossed extension lines in a drawing what can be done to clean up the point of crossing?

Use the Modify tool to clean up the extension lines
Use the Tolerance tool to clean up the extension lines
Use the stretch tool to clean up the extension lines
Use the Break tool to clean up the extension lines

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