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3-D II - Test Chapters 1 and 2

True/False - 1 point each
Indicate whether the statement is true or false.
 

 1. 

The Right mouse button is used for most operations, such as selecting menus and icons, or picking entities.  One click of the button is used to select, two clicks (double click) are used to execute commands.
 

 2. 

We control the size of a feature in parametric modeling by using dimensions.
 

Short Answer - 3 Points each.  Answer any 4 questions
 

 3. 

Describe the general guidelines in creating Rough Sketches
 

 4. 

Explain “concurrent engineering”.
 

 5. 

List and describe three differences between parametric modeling and traditional 2D Computer Aided Drafting techniques.
 

 6. 

What happened in the 1980’s that made CAD programs more accessible to the general public?
 

 7. 

Explain what is meant by Feature Based Parametric Modeling.
 



 
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