3D Technology & Printing

What is 3D printing?

• the process of creating 3-dimensional movies using a camera

• the process of making a 3-dimensional objects using a digital file.

• the process of making 3-dimensional glasses using a 3D printer.

• none of the above.

What does CAD stand for?

• Computers And Disks

• Computers Aided Definitions

• Computer Aided Draft

• Computer Aided Design

What does CAD software allow one to do?

• allows one to make 2-dimensional objects in a 3D world.

• allow one to successfully make 3D movies

• allow one to make 3D objects

• none of the above

What is an extruder?

• the nozzle that melts filament to create a 3D object.

• the part of a 3D printer that extrudes from the base.

• the spool that filament is wrapped around.

• none of the above.

What does 3D means?

• an un-imaginable object in 3D world.

• a two dimensional object with 3 sides

• an object with three dimensions. Height, Length, Width.

• all of the above

What is an STL file?

• The file format of images that photoshop understand.

• Stop Time Leverage

• St. Louis

• The file format that the CAD program and the printer both understand is a 3D object

The creation of a 3D object is achieved by using which one of these processes?

• Practical Process

• Subtractive Process

• Logical Process

• Additive Process

True or False?

Objects can be of almost any shape or geometry, and are

produced from a 3D model or other electronic data source.

• True

• False

What are the three steps in the creation of a 3D printed object?

• Modeling, Design, Creation

• Printing, Finishing, Subtractive

• Modeling, Printing, Finishing

• Addition, Subtractive, Summary

• none of the above.

True or False?

Sony pictures was the first to embrace the

concept of 3D printing to create characters for

the movie Pirates – A Band of Misfits.

• True

• False