ITPEC IP April 2020 Question 23
ITPEC IP April 2020 — Question 23 of 100
A 3D printer uses three-dimensional model data to form a physical three-dimensional object. Most such printers use additive manufacturing, building the object layer by layer from material such as resin, plastic, or metal.
Answer (b)
Why not others:
- printing a flat illusion or printing on an existing curved object remains two-dimensional surface printing
- displaying an image in space creates a visual representation rather than fabricating an object
Key rule: Three-dimensional printing converts a digital solid model into a physical object, commonly through successive material layers.
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