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Find the mistake in this statement: "Additive manufacturing always uses metal powders to build objects."

medium📝 Analysis Q7 of 15
3D Printing - Fundamentals
Find the mistake in this statement: "Additive manufacturing always uses metal powders to build objects."
AObjects are built by removing metal powders
BMetal powders are never used in additive manufacturing
CAdditive manufacturing only uses liquid resins
DAdditive manufacturing can use various materials, not only metal powders
Step-by-Step Solution
Solution:

  1. Step 1: Review materials used in additive manufacturing

    Materials include plastics, resins, metals, and more, not just metal powders.

  2. Step 2: Identify incorrect claim

    Claim that it always uses metal powders is false because many materials are used.

  3. Final Answer:

    Additive manufacturing can use various materials, not only metal powders -> Option D

  4. Quick Check:

    Mistake = material variety ignored [OK]
Quick Trick: Additive manufacturing uses many materials, not just metal [OK]
Common Mistakes:
MISTAKES
  • Assuming only metals are used
  • Ignoring plastics and resins

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