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Which of the following is the correct reason to enable supports in a 3D print?

easy📝 Factual Q3 of 15
3D Printing - Support Structures
Which of the following is the correct reason to enable supports in a 3D print?
ATo speed up the printing process
BTo prevent sagging of overhanging parts
CTo reduce filament usage
DTo improve surface finish on flat areas
Step-by-Step Solution
Solution:
  1. Step 1: Identify the purpose of supports

    Supports are used to hold up parts of the print that extend out horizontally and would otherwise sag or fail.
  2. Step 2: Match the correct reason

    Preventing sagging of overhanging parts is the main reason to enable supports.
  3. Final Answer:

    To prevent sagging of overhanging parts -> Option B
  4. Quick Check:

    Supports = Prevent sagging [OK]
Quick Trick: Supports hold up overhangs to avoid drooping [OK]
Common Mistakes:
  • Thinking supports speed printing
  • Believing supports save filament
  • Confusing supports with surface finish improvement

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