1. What does FDM stand for?
2. What does SLS stand for?
3. What does DLP stand for?
4. What does SLA stand for?
5. In this form of 3D Printing, an ultraviolet laser causes a chemical reaction between
layers of resin
6. In this form of 3D Printing, plastic is heated up and extruded through a nozzle to form
layers
7. In this form of 3D Printing, a laser fuses powder together to form a solid layer
8. In this form of 3D Printing, a UV LCD screen or projector exposes a layer of liquid and
emulsifies it
9. This form of 3D Printing does not require support material
10. Which of the following types of 3D Printing is generally strongest?
11. Which of the following types of 3D Printing is generally fastest?
12. Which of the following types of 3D Printing is generally the highest quality?
13. What is generally the largest angle you can print an overhang without needing support
material?
14. What is the standard filament diameter?
15. What is the standard nozzle diameter?
16. What is the standard layer height?
17. Why do we 3D Print on glass?
18. Why do we use tape on the bed of our 3D Printers?
19. What type of tape do we use on our 3D Printers?
20. What type of 3D Printers do we use?
21. What type of filament is easiest to print with and the type of filament we use in class?
22. What type of filament is used as water soluble support material?
23. What type of filament has a higher melting temperature and more is abrasion resistance
than the others?
24. _____ are added to the 3D model to help with surfaces or parts of the model that may
fall down when printed.
25. What is the purpose of the knobs on each corner of the bed of the 3D Printer?
26. The D in D.E.S.I.G.N. stands for
27. The E in D.E.S.I.G.N. stands for
28. The S in D.E.S.I.G.N. stands for
29. The I in D.E.S.I.G.N. stands for
30. The G in D.E.S.I.G.N. stands for
31. The N in D.E.S.I.G.N. stands for
32. Which of the following is a statement that a team addressing the “N” in D.E.S.I.G.N
might make?
33. What three views are included in an orthographic projection?
34. When a part is drawn at an angle it is called an _____ view.
35. Which tool did we use to draw perfectly horizontal lines?
36. Which tool did we use to draw 45 degree lines?
37. Which tool did we use to draw 30 degree lines?
38. Which tool did we use to draw 15 degree lines?
39. Which tool did we use to draw 75 degree lines?
40. An orthographic projection complete with all the dimensions and specifications needed
to make the object is known as a(n).
41. Which of these tools did we use to draw circles for our engineering drawings?
42. What does CAD stand for?
43. What program have we been using to do CAD
44. What program have we been using as a slicer software for 3D Printing?
45. How’s your Onshape?
46. What function do you use to change the height of the extruder while printing?
47. How many stepper motors are on these 3D Printers?
48. How much does a spool of filament weigh?
49. What part of the 3D Printer gets too hot to touch?
50. What part of the 3D Printer heats up, but is still safe to touch?