What is the most creative phase of the 3D printing process?

• Slicing

• Design

• Printing

A 3D printer understands a file of type:

• DOC

• STL

• GCODE

Our printer uses ... to print an object.

• layers

• basic figures

• objects

The part of the printer that takes the filament from the coil is the...

• tractor gear

• extruder

• temperature sensor

What type of plastic is bakelite

• Elastomer

• Thermoplastic

• Thermoset

What do you call a chain of carbon and hydrogen atoms?

• Thermomer

• Monomer

• Polymer

The most common type of plastic.

• Polyethylene

• Polypropylene

• Polycarbonate

A plastic created from natural materials used in 3D printing.

• ABS

• PLA

• Filaflex

When was the first open source 3D printer created?

• 2005

• 2006

• 2007

Laybrick is a material for 3D printing that mixes

• plastic and wood

• plastic and metal

• plastic and plaster