Most 3D Printers print objects in layers. This is known as what kind of manufacturing?

• subtractive

• additive

• molding

Tinkercad is a web-based software for creating 3D models. CAD stands for

• Computer Aided Drafting

• Computer Aided Design

• Computer Aided Drawing

The material used in a 3D printer for creating objects:

• Wire

• String

• Filament

Choose 2: What are 2 characteristics of PLA filament?

• chemical based

• plant based

• high warping

• requires low heat

What are 2 characteristics of ABS filament?

• Chemical based

• plant based

• high warping

• requires high heat

Wood filament has tiny pieces of wood in it. This is what type of filament?

• ABS

• Resin

• PVA

• PLA

This is a type of printer that creates an object using a liquid and lasers to create high quality prints:

• ink jet

• dot matrix

• resin

• Polyprinter

The Y carriage on a 3D printer moves:

• Left to Right

• Fore and Aft

• North and South

The X carriage on a 3D printer moves

• Left to Right

• Fore and Aft

• North and South

The Zf carriage on a 3D printer moves

• Left to Right

• Fore and Aft

• North and South