3D Printing Quiz

Which of the following is NOT a way to fix bridging and overhang issues in 3D printing

What is the purpose of infill?

• To add strength and support to the model

• To create a smooth surface finish

• To save filament

• To make the model more flexible

What do extruders do?

• They heat up and extrude filament out of the 3D printer.

• They move the print head around the print bed.

• They cool down the printed layers.

• They clean the print bed.

What is the MOST common type of 3D printing?

• FDM (Fused Deposition Modeling)

• SLA (Stereolithography)

• SLS (Selective Laser Sintering)

• DLP (Digital Light Processing)

Which of the following is NOT a type of slicer?

• Simplify 3D

• Cura

• Slic3r

• Microsoft Word

Which of the following is NOT a popular CAD software program used for 3D printing?

• Tinkercad

• Autodesk Fusion 360

• Blender

• Google SketchUp

Which of the following materials CANNOT be used in 3D printing?

• PLA

• ABS

• Cotton candy

• Nylon

What does slicer software do?

• It converts a 3D model into a gcode file that the 3D printer can understand.

• It slices the model into thin layers.

• It determines how much infill to use in the model.

• All of the above

Which of the following is NOT a type of 3D printer?

• Reprap printer

• Delta printer

• Food printer

• SLA printer

Where can you NOT find models for 3D printing online?

• YouTube

• Thingiverse

• MyMiniFactory

• Cults3D