Question 1

What is 3D printing?

Accepted Answer

A process of making three-dimensional solid objects from a digital file.

Answer

A process of making three-dimensional liquid objects from a digital file.

Answer

A process of making two-dimensional solid objects from a digital file.

Answer

A process of making one-dimensional solid objects from a digital file.

Question 2

What is the most common 3D printing technology?

Accepted Answer

Fused Deposition Modeling (FDM).

Answer

Stereolithography (SLA).

Answer

Selective Laser Sintering (SLS).

Answer

Digital Light Processing (DLP).

Question 3

What material is commonly used in 3D printing?

Accepted Answer

Plastic.

Answer

Glass.

Answer

Metal.

Answer

Wood.

Question 4

What is the purpose of a 3D printer?

Accepted Answer

To create a physical object from a digital design.

Answer

To create a physical object from a physical design.

Answer

To create a digital design from a physical object.

Answer

To create a digital design from a digital file.

Question 5

What is the difference between traditional manufacturing and 3D printing?

Accepted Answer

Traditional manufacturing produces items in mass quantities while 3D printing produces items individually.

Answer

Traditional manufacturing uses digital files while 3D printing uses physical designs.

Answer

There is no difference between traditional manufacturing and 3D printing.

Answer

Traditional manufacturing is faster than 3D printing.

Question 6

What software is commonly used in 3D printing?

Accepted Answer

AutoCAD.

Answer

Photoshop.

Answer

InDesign.

Answer

Illustrator.

Question 7

What is the term for the process of adding material to a 3D print?

Accepted Answer

Additive Manufacturing.

Answer

Divisive Manufacturing.

Answer

Subtractive Manufacturing.

Answer

Multiplicative Manufacturing.

Question 8

What is the term for the process of removing material from a 3D print?

Accepted Answer

Subtractive Manufacturing.

Answer

Multiplicative Manufacturing.

Answer

Divisive Manufacturing.

Answer

Additive Manufacturing.

Question 9

What is the term for the process of breaking down a 3D print into layers?

Accepted Answer

Slicing.

Answer

Chopping.

Answer

Dicing.

Answer

Cutting.

Question 10

What is the term for the process of heating up plastic in a 3D printer?

Accepted Answer

Extrusion.

Answer

Diffusion.

Answer

Perfusion.

Answer

Intrusion.

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