Digital Design + Fabrication Certification (3D Printer)

Quiz 1 *
Why are 3D printing filaments labeled as food-safe not suitable for direct contact with food?
 The filaments are too expensive for food applications
 The layer-by-layer printing method created microscopic spaces where bacteria can accumulate 
 The filaments are not durable enough for food applications 
 The printing process involves toxic fumes


Quiz 2 *
What does a “watertight” mesh mean in the context of 3D modeling?
 A mesh with intricate patterns
 A singular, manifold surface without holes or gaps
 A mesh designed for underwater printing
 A mesh with overlapping polygons for added strength


Quiz 3 *
What is the maximum build plate size for Prusa 3D printers?
 210mm x 210mm
 215mm x 215mm
 145mm x 145mm
 250mm x 250mm


Quiz 4 *
What file format should the students save their 3D model as before 3D printing?
 .PNG
 .STL
 .GIF
 .PSD


Quiz 5 *
How does infill density impact the print?
 It affects the color of the print.
 It determines the layer height.
 It influences the internal structure and strength of the model.
 It controls the printing speed.




Name *

VCU Arts Qatar User Name




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Contact

ithelpdesk@qatar.vcu.edu