3D Design

A 3D printer uses the ____________ process to create a model or design.

• additive

• subtractive

Additive manufacturing is the construction of a three-dimensional object from a CAD model or a digital 3D model.

• true

• false

What is the vocabulary term used for the material we use to make 3D objects?

• filament

• plastic

• steel

In the working world, many fields are using 3D printing in some way. Which field is NOT using 3D printing?

• medical field

• food, baking field

• architectural field

• education field

• all the above use 3D printing

When objects are 3D printed they are always solid.

• True

• False

What does 3D mean?

• Computer Graphic

• Sculptures

• 3-Dimensional

• Printed

Identify the type of manufacturing done by a 3D printer.

• Repetitive

• Additive

• Discrete

The action or process of making a physical object from a three-dimensional digital model, typically by laying down many thin layers of a material in succession.

• 3D print

• Laser Engraver

• 2 Dimensional

• Prototype

A threadlike material that is heated in a 3D printer or 3D pen in order to create an object.

• filament

• 3D print

• revolve

• extrude

this delivers the filament to the hot-end of the nozzle section

• nozzle

• extruder

• base

• principle