Exam (elaborations)
CAD/CAM Final Exam Review Exam Questions and Answers (Graded A)
- Course
- Institution
CAD/CAM Final Exam Review Exam Questions and Answers (Graded A)
[Show more]
Content preview
M Final ECAD/CAxam Review Questions and AnswersSolved
1.What is the one question that a solid modeling application needs to be
able to answer?: Is an arbitrary 3D point (x,y,z) within the part or
assembly or is it outside the part or assembly?
2.Which of the following are solid modeling algorithms used to mathematical- ly define whether an arbitrary point is inside or outside of a solid?
a.Boundary Representation
b.Ray Tracing
c.Constructive Solid Geometry
d.Wire-Frame Model: a. Boundary Representation c. Constructive Solid Geometry
3.List at least three purposes of CAD software:: 1. CAD systems can be used to generate realistic renderings or visualizations of a part or assembly
2.CAD models are often used by finite element software to analysis a design
3.CAD files are used as a means to communicate design information
between design teams or between suppliers and their customers
4.Which of the following are required for drawings based on the GD&T stan- dards (choose all that apply)?
a.All dimensions that are not reference dimensions must have a tolerances
b.Plus/minus and limit tolerances are not allowed with GD&T.
c.Descriptions of manufacturing processes should be included whenever they are known.
d.Basic dimensions should be enclosed in a rectangle and their tolerances are controlled by a feature control frame.: a. All dimensions that are not reference dimensions must have a tolerance.
d. Basic dimensions should be enclosed in a rectangle and their tolerances are controlled by a feature control frame.
5.Which symbol below is the third-angle projection symbol? O |=|
|=| O: O|=|
6.Which of the following geometric controls require at least one datum refer- ence to be specified (select all that apply)?
a.Angularity
b.Position c.Flatness
d.Perpendicularity: a. Angularity
b. Position
d. Perpendicularity
7.Which of the following are true for the datums listed in a feature control frame (select all that apply)?
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LECTAYOT. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80461 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now