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Get All Weeks 3D Printing Software Coursera Quiz Answers
Week 01: 3D Printing Software Coursera Quiz Answers
Quiz 02: Module 1
Q1. The purpose of design sketching is to:
[expand title=View Answer]Communicate a design or product idea to other people [/expand]
Q2. The best way to draw lines is to (choose two answers):
[expand title=View Answer]
1.Draw confident, complete lines that are not broken up into many small lines
2.Draw from your shoulder
[/expand]
Q3. What is the purpose of line weight control?
[expand title=View Answer] Draw the viewer’s eyes to certain aspects of the sketch over others [/expand]
Q4. True or false: Drawing with perspective makes the sketch look more realistic.
[expand title=View Answer]True [/expand]
Q5. How many vanishing points are used in drawing an isometric cube?
[expand title=View Answer] 0 [/expand]
Q6. True or false: Tracing over old drawings is considered cheating and shouldn’t be done.
[expand title=View Answer]False [/expand]
Week 02: 3D Printing Software Coursera Quiz Answers
Quiz 01: Module 2 Quiz
Q1. To use 3D printing technology, we need to have 3D data.
[expand title=View Answer]True [/expand]
Q2. In Tinkercad, you can easily get predetermined geometric shapes (eg. Cubes, cylinder, etc) in the “Geometric” session, and you:
[expand title=View Answer] Can change its dimensions (height, width, length) [/expand]
Q3. How can you scale an object uniformly (i.e. scaling in a way that the final proportion of the dimensions will not change):
[expand title=View Answer] Press “Ctrl + Shift” while scaling[/expand]
Q4. To combine/group these two shapes together, which is the best way to position them:
[expand title=View Answer] Two shapes are connecting each other exactly on the surface: [/expand]
Q5. How do you combine the two shapes together in tinkercad?
[expand title=View Answer] Select both objects and click “Group” [/expand]
Week 03: 3D Printing Software Coursera Quiz Answers
Quiz 02: Module 3 Quiz
Q1. Consider the following statements about primitives and sketch based modeling in fusion? Identify all the statements that are true
[expand title=View Answer]
1.For primitive options you can create a shape without sketching;
2.You need to sketch to create a cylinder and a coil using the “Create” options in the “Model” mode
[/expand]
Q2. In which mode can you adjust the geometry that you made?
[expand title=View Answer] Modify [/expand]
Q3. You can get a 3d printable file directly out of Fusion, because you can export your model as an STL file
[expand title=View Answer] True[/expand]
Q4. If I only want to edit the edges of the geometry shapes created, what is the best way to do it?
[expand title=View Answer] I can use “Selection filter” under “Select” and choose “body edges”, because in this way I can easily edit only the edges of all my shapes[/expand]
Q5. True or False: You can insert real parts from McMaster Carr and other hardware retailers directly into the Fusion 360 model.
[expand title=View Answer]True [/expand]
Q6. This tool allows you to rotate and pan the view of your workspace:
[expand title=View Answer]View Cube [/expand]
Q7. The Part Browser (window on the left side of the default screen) keeps track of the following features (select all that apply)?
[expand title=View Answer]
1.Bodies
2.Construction objects
3.Part histories
[/expand]
Q8. True or False: The Timeline in Fusion 360 keeps track of your actions and allows you view or to roll back your model to a previous versions.
[expand title=View Answer] True [/expand]
Q9. Which of the following are valid operation controls in Fusion 360 when two bodies interact (select three answers)
[expand title=View Answer]
1.Intersect
2.Join
3.Subtract
[/expand]
Q10. What is the first step in creating a sketch?
[expand title=View Answer]Pick a plane to sketch on [/expand]
Q11. How do you hide geometry?
[expand title=View Answer] Use the Browser [/expand]
Q12. What is the main difference between components and bodies?
[expand title=View Answer] Components are objects that have been converted from bodies to be used as real parts for an assembly [/expand]
Q13. True or false: Joints create and promote movement in the Fusion 360 modeling environment.
[expand title=View Answer]True [/expand]
Q14. True or false: Joints can be created with either bodies or components.
[expand title=View Answer] True[/expand]
Q15. What is a contact set in Fusion 360?
[expand title=View Answer] Contact sets allow components to behave like real solid objects to prevent unwanted object intersections [/expand]
Week 04: 3D Printing Software Coursera Quiz Answers
Quiz 01: Module 4 Quiz
Q1. Create a box in the sculpt mode, its edges are
[expand title=View Answer] Smooth, because each face is tangent to its neighbor.[/expand]
Q2. To select multiple points, edges, and faces, you can hold ____ while selecting them:
[expand title=View Answer] Shift [/expand]
Q3. To select multiple faces, if you drag a “selection box”…
[expand title=View Answer] from left to right, you will select only the faces that are contained in the box[/expand]
Q4. What would happen if you double click on a face?
[expand title=View Answer]You will select the face clicked and the surrounding faces connected [/expand]
Q5. Using ”Subdivide” on faces and using “Insert edge” on edges are two ways of adding faces.
[expand title=View Answer]True [/expand]
Week 05: 3D Printing Software Coursera Quiz Answers
Quiz 01: Module 5 Quiz
Q1 What are the two software introduced in the video that can process photos to get a model of a 3D object (Photogrammetry)?
[expand title=View Answer]
1.Agisoft Photoscan
2.Autodesk 123D Catch
[/expand]
Q2. Which technique is better at getting details of a complicated object, like a plant?
[expand title=View Answer]photogrammetry [/expand]
Q3.“Next engine” uses laser light, and can do high-resolution scans with accurate and detailed results, but it is time-consuming.
[expand title=View Answer] True[/expand]
Q4. When using the Photogrammetry method of scanning, you can zoom in and out with your camera to get the best pictures of the still object from different angles of view.
[expand title=View Answer] False [/expand]
Q5. After 3D scanning, (usually) we get a shell/surface with no volume. It can be printed directly on the 3D printer without modifications.
[expand title=View Answer] False [/expand]
Q6. True or False: The Xbox Kinect has a fixed focus lens so it works best for scanning certain size objects at a certain distance away.
[expand title=View Answer] True [/expand]
Q7. The Depth Threshold tool on the Xbox Kinect does what? Choose one.
[expand title=View Answer] It is used to specify how far from the camera the object is in order to limit background noise[/expand]
Q8. True or False: The Xbox Kinect and Structure Sensor for the iPad both use structured light infrared camera technology to take 3D scans.
[expand title=View Answer]True [/expand]
Q9. True or False: The NextEngine 3D scanner can take dimensionally accurate scans but takes a much longer amount of time to scan than the Xbox Kinect and Structure Sensor.
[expand title=View Answer] True [/expand]
Q10. What kind of camera is required for photogrammetry?
[expand title=View Answer] Most cameras will work, including a smartphone camera[/expand]
Q11. What needs to be done during post-processing for photogrammetry in order to prepare the scan for 3D printing?
[expand title=View Answer]
1.Close open surfaces to create a watertight object
2.Build a mesh using imported photos
3.Clean the mesh by cropping unwanted points or surfaces
4.All answers are correct
[/expand]
Conclusion:
We hope that this 3D Printing Software Coursera Quiz Answers video has been a valuable resource on your journey to mastering the world of 3D printing software. Understanding these tools is fundamental to harnessing the full potential of 3D printing technology.
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