3D Design and Printing Presentation Quiz

What are the two types of manufacturing we discussed in the presentation?

• Additive Manufacturing

• Divisive Manufactruing

• Multiple Manufacturing

• Subtractive manufacturing

Subtractive Manufacturing is...

• When you build objects by adding material one layer at a time, with each layer bonding to the preceding layer until the whole part is complete.

• When material is removed through a processes that starts with a solid material and is shaped by removing material.

• When you do subtraction as a way of engineering a math problem.

• When materials are pushed together with force to create another material.

Additive Manufacturing is...

• When you build objects by adding material one layer at a time, with each layer bonding to the preceding layer until the whole part is complete.

• When material is removed through a processes that starts with a solid material and is shaped by removing material.

• When you do subtraction as a way of engineering a math problem.

• When materials are pushed together with force to create another material.

Water Jet cutting is an example of which type of manufacturing?

• Additive Manufacturing

• Subtractive Manufacturing

• Multiple Manufacturing

• Divisive Manufacturing

Fused Deposition Modeling is a process for which type of manufacturing?

• Additive Manufacturing

• Subtractive Manufacturing

• Multiple Manufacturing

• Divisive Manufacturing

What are the two types of 3D printers we talked about in the presentation.

• FDA (Federal Design Association)

• FDM (Fused Deposition Modeling)

• 3D Select Modeling

• SLA (Stereolithography)

How does a FDM (Fused Deposition Modeling) 3D printer work?

• It uses a liquid resin that is hardened by applying focused light or UV light.

• Magic

• It pushes thermoplastic material through a hot nozzle and deposits the hot thermoplastic in layers.

• It uses glue and stone and hard work.

How does a SLA or DLP 3D printer work?

• It uses a liquid resin that is hardened by applying focused light or UV light.

• Magic

• It pushes thermoplastic material through a hot nozzle and deposits the hot thermoplastic in layers.

• It uses glue and stone and hard work.

In 2019 researchers were able to 3D print which human organ, which was the size of a cherry?

• Liver

• Heart

• Kidney

• Lung

Researchers think that 3D printing human organs for transplants is possible within how many years?

• 100

• 20

• 10

• Right Now!