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- Question
The U.S. Patent Office has strict requirements for patent drawings.
Options- A. True
- B. False
- Correct Answer
- True
- 1. Patent drawings must be mechanically correct and constitute complete illustrations of every feature of the invention claimed.
Options- A. True
- B. False Discuss
- 2. Detail drawings are also called piece part drawings.
Options- A. True
- B. False Discuss
- 3. In assembly drawings, views should show how the parts fit together and suggest the function of the unit.
Options- A. True
- B. False Discuss
- 4. Patent applications do not always include line drawings.
Options- A. True
- B. False Discuss
- 5. With constraint based modeling software, assembly constraints create relationships between modeled parts.
Options- A. True
- B. False Discuss
- 6. To simplify drawings, it is permissible to list rather than draw standard parts.
Options- A. True
- B. False Discuss
- 7. Isometric drawings, unlike isometric projections, are drawn using the full length measurements of the actual drawing and lack foreshortening.
Options- A. True
- B. False Discuss
- 8. If a circle lies in a plane that is not parallel to the plane of projection, the circle projects as an ellipse.
Options- A. True
- B. False Discuss
- 9. If a circle lies in a plane that is not parallel to the plane of projection, it still projects as a circle.
Options- A. True
- B. False Discuss
- 10. Nonisometric lines are equally foreshortened.
Options- A. True
- B. False Discuss
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