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1 .
What are the original ASTM categories of AM, and how were they grouped?
2 .
Describe the different ways that layers are formed in AM processes. Can one way be more effective than another?
3 .
What are the different types of feedstocks available for AM processes?
4 .
Describe the differences and similarities between SLA, DLP and LCD stereolithography.
5 .
How are parts cured after being fabricated used vat-based processes?
6 .
Which UV wavelength is compatible with DLP?
7 .
Which process is more similar to injection molding?
8 .
Which recoating process is the most forgiving for part failure during the build process?
9 .
Which is a more powerful energy source for metallic powder bed, laser or electron beam?
10 .
Which liquid addition process can be used to fabricate homes?
11 .
Which liquid addition process can be used to fabricate circuit boards?
12 .
What is the resolution size limitation of direct ink write technology?
13 .
Which polymer addition process can be used to fabricate full size car chassis?
14 .
What is the most significant advantage of using welding wire as a feedstock over metallic powder?
15 .
What is the most significant advantage of using a screw over filament for polymer processes?
16 .
Which process has a unique ability of making functionally gradient parts, and why?
17 .
What are some advantages of using the sheet lamination process called ultrasonic consolidation?
18 .
What types of items can be embedded within ultrasonically consolidated parts?
19 .
Which post processing steps are required for DED blown powder?
20 .
Which post processing steps are required for powder bed fusion laser metal?
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