Advanced 3D Printing Design Quiz

A hard-level assessment of model preparation skills for fused deposition modeling and SLA printers.

additive manufacturingtolerance analysissupport structuresmodel optimization3D printinglayer heightslicing settingsdesign guidelines
Difficulty:HARD

Quiz Details

Questions9
Category3D Printing
DifficultyHARD
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Quiz Questions

Answer all questions below and test your knowledge.

  1. 1

    Which overhang angle typically requires no support in fused deposition modeling?

    Question 1
  2. 2

    For an SLA model, what minimum wall thickness ensures structural integrity without excessive print time?

    Question 2
  3. 3

    To reduce support usage for a tall, thin column, which orientation is optimal?

    Question 3
  4. 4

    Which file format preserves both geometry and unit scale for most slicers?

    Question 4
  5. 5

    A mesh has 150,000 triangles and 2 non‑manifold edges. Which repair action should be taken first?

    Question 5
  6. 6

    During slicing, setting a layer height of 0.2 mm for a part with 0.5 mm feature height will most likely cause:

    Question 6
  7. 7

    For a thermoplastic that shrinks 0.5 % linearly after cooling, what compensatory scale factor should be applied to the model?

    Question 7
  8. 8

    Which support pattern generally yields the fastest removal while maintaining adequate strength?

    Question 8
  9. 9

    When printing a hollow object with a 1 mm wall, what infill percentage is recommended to avoid collapse?

    Question 9

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