technology hard mcq

Which 3D printing technology is best suited for creating multi-material, full-color prototypes?

  1. FDM
  2. SLS
  3. PolyJet
  4. Binder Jetting

Answer: PolyJet

PolyJet jets photopolymer materials and cures with UV light, enabling multi-material, multi-color printing in a single job with fine detail and smooth surfaces. Used for realistic prototypes, medical models, and consumer product design. More expensive than FDM/SLS but offers superior aesthetics and material combinations.

Topic 3D Printing
Exam Relevance SSC JE, UPSC, Banking

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