3D Print Machine Industry Quiz

Which of the following is not true with PolyJet 3D Print technology?

• PolyJet prints can be light and flexible.

• PolyJet prints can be made with multiple materials in one model.

• PolyJet prints can have colors added to the models given the resin droplet technology.

• PolyJet prints are very rugged and can withstand harsh conditions.

• PolyJet prints are used to create models with high detail.

Select which is not an advantage of creating 3D print architectural models.

• Details can be shown in the printed models.

• Visualization of the entire project through modeling.

• Cost, resources, and time needed to print models.

• 3D printing allows others to see the scope and scale of the project.

Which of the following are true about brims in FDM Printing?

Brims ______________________________.

• increase build plate adhesion

• are used on the outside perimeter to clear and test extruders

• can increase 3D print time compared to other supports

• are widely used to support models with detailed and difficult geometries

• are difficult to remove from the build plate

The major benefit of 3D Printing in the food industry is to__________________________.

• continuously manufacture food

• help world hunger through high production

•  create personalized dishes to help zoo animals

•  create personalized dishes with nutritional value specific to the consumer

You want to lock the two sketch profiles together for modeling purposes. What geometric constraint tool would you use to accomplish this task?

• Coincident

• Perpendicular

• Concentric

• Tangent

• Parallel

Which 3D print technology below is used to directly install working automotive engine parts?

• DMLS

• FDM

• SLA

• FFF

• CFFS

The ___________________technology is often used in the jewelry industry to make decorative detailed casts.

• Selective Laser Sintering

• Stereolithography Apparatus

• Fused Deposition Modeling

• Fused Filament Fabrication

• Laminated Object Manufacturing

Select the statement that is false with 3D printing in the automotive industry.

• 3D parts are used within high-end cars such as Mitsubishi.

• 3D parts are a cheap and reliable way to prototype parts.

• 3D parts are not used because of the time to create complex geometry.

• 3D parts can often be used universally because of interchangeability standards between cars.

Which is not an attribute with Fused Deposition Modeling (FDM) 3D printing?

• The most widely associated consumer level 3D print technology.

• The ability to customize infills of the objects to be printed.

• FDM is associated with very high material costs.

• The preferred method of rapid prototyping parts with standard tolerances.

• Parts can be printed with engineering-grade thermoplastics.

The construction industry now uses this technology to create the outside walls of buildings.

• Selective Laser Sintering

• Fused Deposition Modeling

• Stereolithography Apparatus

• PolyJet

• Laminated Object Manufacturing (LOM)