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CAE Quiz 1

Multiple Response
Identify one or more choices that best complete the statement or answer the question.
 

 1. 
What are the common challenges for product enginnering?
 a.
changes
 c.
design cost
 b.
artwork creation
 d.
project schedules
 

 2. 
How are 3D CAD models used for additional value?
 a.
rapid prototyping
 c.
visualization
 b.
CNC manufacturing
 d.
simulation/analysis
 

 3. 
What are the two most common benefits of rapid prototyping?
 a.
time savings
 c.
reduce raw materials
 b.
create lightweight parts
 d.
reduce cost
 

Completion
Complete each statement.
 

 4. 
The _____________ specifies that it costs 10 times more for an engineering change at the next phase of development.
 

 

 5. 
_____________ is the process of developing a mathematical representation of any three-dimensional surface of an object via specialized software.
 

 

 6. 
___________ is the process of creating new ideas.
 

 

 7. 
At what phase is the largest amount of the end product cost determined? _____________
 

 

 8. 
_____________________ manufacturing is the process that consists of a mold that normally has two halves that seal together for the filling of melted plastic.
 

 

 9. 
_____________________ improves the aesthetics, ergonomics, and usability of a product.
 

 

 10. 
CNC is an acronym for ________________________ manufacturing equipment..
 

 

 11. 
______________________ is the process of proactively designing products to optimize all the manufacturing functions to assure the best cost and quality.
 

 

 12. 
A __________ model is a 3D model that is controlled and driven by geometric relationships and dimensional values.
 

 

 13. 
The general term for automatic construction of a physical prototype object on a machine is __________________.
 

 

 14. 
___________________ is the type of art which gives precedence to hypothetical function.
 

 

 15. 
The general term for the automatic contruction of a physical object that will be used as a production item is __________________.
 

 

 16. 
____________________ is the process for creating 3D objects from a materials printer.
 

 

True/False
Indicate whether the statement is true or false.
 

 17. 
You should design and purchase an injection mold to produce your plastic part before testing.
 

 18. 
You can modify dimensional values within a parametric model.
 

 19. 
Manufacturing processes impact product design.
 

 20. 
Rapid prototype parts can be used as an end part within a production product.
 



 
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