1
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What are the original ASTM categories of AM, and how were they grouped?
2
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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?