Tinkercad and 3D printing

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

To press or push out one object from another object.

• extrude

• revolve

• hole

• filament

To create an empty space in a design.

• hole

• extrude

• filament

• revolve

To move an object in a circle on a central axis.

• revolve

• extrude

• hole

• 3D print

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

• filament

• 3D print

• revolve

• extrude

The space in Tinkercad where you build your design; defines the location of a plane in 3-dimensional (3D) space.

• workplane

• filament

• hole

• extrude

To make or be an exact copy of.

• duplicate

• workplane

• filament

• engineer

An overhang is a part of a model that is

• supported underneath

• Partially or fully unsupported underneath

• vertical

• floating

Which of the tollowing overhang angles are generally classified as acceptable for 3D printing without support material?

• 45 degrees or less

• 50 degrees or less

• 60 degrees or less

• 90 degrees or less

Which one of these statements is true?

• The smaller the overhang angle, the worse the surface quality

• The larger the overhang angle, the worse the surface quality