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A 3D model has visible gaps and holes after slicing. Which step should you take to fix mesh quality issues?

medium📝 Analysis Q14 of 15
3D Printing - STL and File Preparation
A 3D model has visible gaps and holes after slicing. Which step should you take to fix mesh quality issues?
AUse mesh repair tools to close holes and fix gaps
BIncrease the mesh resolution without checking the mesh
CChange the printer material to a stronger one
DReduce the print speed to avoid errors
Step-by-Step Solution
Solution:

  1. Step 1: Identify cause of gaps and holes

    Gaps and holes indicate mesh quality problems, not resolution or material issues.

  2. Step 2: Choose appropriate fix

    Mesh repair tools can automatically detect and fix holes and gaps to improve printability.

  3. Final Answer:

    Use mesh repair tools to close holes and fix gaps -> Option A

  4. Quick Check:

    Fix mesh quality with repair tools [OK]
Quick Trick: Fix holes with mesh repair tools, not resolution [OK]
Common Mistakes:
MISTAKES
  • Increasing resolution without fixing mesh errors
  • Changing material instead of mesh
  • Reducing speed won't fix mesh gaps

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