The 3D Printing Revolution Coursera Quiz Answers

Get All Weeks The 3D Printing Revolution Coursera Quiz Answers

Week 01: The 3D Printing Revolution Coursera Quiz Answers

Quiz 02: Module 1 Practice Quiz

Q1. What happened a few years ago that helped a number of new firms enter the 3D printing industry?

[expand title=View Answer] The patents for several types of 3D printing technologies started to expire. [/expand]

Q2. Which adjective describes what 3D printing’s manufacturing process is like?

[expand title=View Answer] additive [/expand]

Q3. Considering the current costs of 3D printers, which of the following 3D printing technologies is most expensive?

[expand title=View Answer] SLA[/expand]

Q4. At which website can you download design files for free?

[expand title=View Answer]Thingiverse [/expand]

Q5. Using the 3D printing typology, “solutions” can be described as:

[expand title=View Answer] component and existing[/expand]

Quiz 03: Module 1 Quiz

Q1. In the development of 3D printing, which of the following contributions did Chuck Hull make?

[expand title=View Answer]
1.Founded a 3D Printing company.
2.All of the above.
3.Invented 3D Printing.
4.Created the dominant file format (stl file) for 3D printing.
[/expand]

Q2. Which of the following 3D printing technologies is most common at the desktop level?

[expand title=View Answer] FDM [/expand]

Q3. What is one of the limitations of both ABS and PLA?

[expand title=View Answer] softness [/expand]

Q4. Which of the following is NOT a way to obtain digital design files for 3D printing?

[expand title=View Answer]imitating [/expand]

Q5. Where might you be able to find 3D printers to help you with your work?

[expand title=View Answer] All of the above[/expand]

Q6. Currently, with the use of 3D printing, many firms are not only __________ objects but also __________ them.

[expand title=View Answer] prototyping; manufacturing[/expand]

Q7. For the Thingiverse typology below, which of the following choices belong in the oval?

[expand title=View Answer]
1.creations
2.replacements
[/expand]

Q8. Fused deposition modeling (FDM) is a specific form of which of the following types of 3D printing processes?

[expand title=View Answer]material extrusion [/expand]

Q9. According to Chris Meyer, what is one of the disadvantages of 3D printing?

[expand title=View Answer]3D printers produce objects more slowly than conventional manufacturing tools.[/expand]

Q10. According to Aaron Roy, 3D printers lack which of the following?

[expand title=View Answer] a well-developed operating system [/expand]

Week 02: The 3D Printing Revolution Coursera Quiz Answers

Quiz 01: Module 2 Practice Quiz

Q1. Which of the following characteristics of 3D printing does NOT demonstrate sustainability?

[expand title=View Answer] The material costs are low. [/expand]

Q2. How does 3D printing help small startups compete with large corporations?

[expand title=View Answer] 3D printing has lower per-unit production costs. [/expand]

Q3. How does 3D printing change the role of consumers?

[expand title=View Answer] It turns consumers into creators.[/expand]

Q4. Which of the following is NOT important for someone interested in making their own objects with a 3D printer?

[expand title=View Answer] a skilled researcher in 3D printing[/expand]

Q5. When did the 3D printing industry begin to explode?

[expand title=View Answer] 2009 [/expand]

Quiz 02: Module 2 Quiz

Q1. Which of the following are special features of 3D printing? Select all answers that are true.

[expand title=View Answer]
1.digitization
2.sustainability
[/expand]

Q2. In contrast to traditional manufacturing techniques, one advantage of 3D printing is that __________.

[expand title=View Answer]objects do not need any form of post-production assembly [/expand]

Q3. The 3D printing revolution is similar to the digital music revolution in which of the following ways?

[expand title=View Answer]
1.Objects can be delivered electronically on your desktop.
2.Objects can be downloaded rather than physically shipped.
3.Objects can be easily modified and remixed.
4.All of the above
[/expand]

Q4. As discussed in the video lectures, 3D printing technology has the potential to lead to which of the following? Select the TWO answers that are correct.

[expand title=View Answer]
1.Objects are downloadable and deliverable.
2.Customers are now creators.
[/expand]

Q5. In the future, which of the following objects may be 3D printed?

[expand title=View Answer] All of the above [/expand]

Q6. Which project is Google currently working on?

[expand title=View Answer]
1.Both Soli and Maker’s Marks
[/expand]

Q7. Which of the following objects was 3D printed on the International Space Station?

[expand title=View Answer] wrench[/expand]

Q8. 3D printing can reduce manufacturing costs by:

[expand title=View Answer] reducing the amount of human labor required to make an object [/expand]

Q9. Normal uses 3D printing to make customized:

[expand title=View Answer] dental braces [/expand]

Q10. According to Hod Lipson, 3D printing is currently:

[expand title=View Answer]a digital technology[/expand]

Conclusion:

In conclusion, we hope our 3D Printing Revolution Coursera Quiz Answers video has been an invaluable resource on your learning journey. 3D printing is at the forefront of innovation, and understanding its principles is essential in today’s ever-evolving world. Click here to learn about popular 3D Printing Software.

Get All Course Quiz Answers of 3D Printing and Additive Manufacturing Specialization

3D Printing Applications Coursera Quiz Answers

3D Printing Software Coursera Quiz Answers

3D Printing Hardware Coursera Quiz Answers