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If a 3D print uses a 30% infill with a triangular pattern, what is the expected effect compared to 10% infill with the same pattern?

medium📝 Analysis Q4 of 15
3D Printing - Slicer Software Basics
If a 3D print uses a 30% infill with a triangular pattern, what is the expected effect compared to 10% infill with the same pattern?
AThe print will be stronger and heavier
BThe print will be lighter but weaker
CThe print speed will be faster
DThe surface finish will improve
Step-by-Step Solution
Solution:
  1. Step 1: Understand infill density impact

    Increasing infill density from 10% to 30% adds more material inside the print.
  2. Step 2: Assess effects on strength and weight

    More material means the print becomes stronger and heavier, but print speed slows and surface finish is unaffected.
  3. Final Answer:

    The print will be stronger and heavier -> Option A
  4. Quick Check:

    Higher infill density = Stronger and heavier print [OK]
Quick Trick: More infill means stronger and heavier, not faster or smoother [OK]
Common Mistakes:
  • Assuming higher infill speeds up printing
  • Thinking infill affects surface finish
  • Confusing weight with print speed

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