Hard-Level Quiz on Designing for Additive Fabrication

Test your expertise in crafting printable geometry, material selection, and support strategies for complex additive builds.

hardadditive manufacturingdesign optimization3D printingCADmodeling
Difficulty:HARD

Quiz Details

Questions8
Category3D Printing
DifficultyHARD
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Quiz Questions

Answer all questions below and test your knowledge.

  1. 1

    What is the maximum overhang angle that a typical FDM printer can produce without using support structures?

    Question 1
  2. 2

    For SLA technology, what wall thickness is commonly recommended to prevent part fragility while keeping print time reasonable?

    Question 2
  3. 3

    Which file format retains per‑vertex color data suitable for PolyJet multi‑material prints?

    Question 3
  4. 4

    To reduce support volume on a cylindrical shaft that has a flat end, which orientation should be selected before slicing?

    Question 4
  5. 5

    When printing ABS on a heated bed, what is the typical linear shrinkage percentage after cooling?

    Question 5
  6. 6

    Which infill geometry is known for delivering the highest tensile strength relative to material usage?

    Question 6
  7. 7

    For a PLA printed hinge, what clearance between the mating surfaces is generally sufficient to avoid binding?

    Question 7
  8. 8

    Which slicer parameter directly sets the thickness of each printed layer, affecting surface detail?

    Question 8

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