Test your basic knowledge |

3d Computer Modeling

Subjects : it-skills, multimedia
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A hole with a tapered top so that the top of the head of an inserted screw will be flush with the outside surface.






2. In drawing software - a term describing the creation of a feature by rotation of a two-dimensional profile about an axis.






3. A closed geometric figure in a plane formed by connecting line segments endpoint to endpoint with each segment intersecting exactly two others. Polygons are classified based on the number of line segments used - such as triangle - quadrilateral - pen






4. A three-sided polygon with one entire 90-degree angle.






5. A surface that is used to establish a known location.






6. A process used to change details in a drawing after initial creation.






7. A line drawn between extension lines where the measurement is noted.






8. A closed plane figure formed by the plane section of a right angled cone.






9. A three-dimensional representation of an object.






10. A frame of reference or alignment that is usually a position relative to a compass direction.






11. In drawing software - a term describing the reorientation of a drawing.






12. A line parallel to the horizon.






13. The lines and zoning marks around the outside of a drawing - marking the edges of the usable surface.






14. A solid body with six equal square sides or faces.






15. The limitation of measurement that is placed on a part of a product.






16. A hole with a tapered top so that the top of the head of an inserted screw will be flush with the outside surface.






17. A term used to describe locking a point to a position relative to the sketch coordinate system.






18. A solid body with six equal square sides or faces.






19. Any physical portion of an object - such as a hole or fillet.






20. The process of stretching or lengthening the measurement of a detail on a drawing.






21. The use of computer software applications that allows the user to visualize an idea in a three-dimensional format.






22. A three-sided polygon.






23. A solid pointed figure with a circular or elliptical base.






24. (1) A hole consisting of two depths so that the top of the head of an inserted bolt or screw will be flush with the outside surface. (2) A bit for enlarging the upper part of a hole.






25. Of or exhibiting equality in dimensions or measurements.






26. A closed plane figure formed by the plane section of a right angled cone.






27. A line drawn between extension lines where the measurement is noted.






28. Arcs and circles that have a common origin or center.






29. To compel or force points - lines - or parts to behave in a certain manner.






30. A line parallel to the horizon.






31. (1) Computer Aided Drawing (2) The use of a computer to create drawings.






32. A three-sided geometric figure having all sides equal.






33. A curved surface formed at the interior intersection of two or more surfaces of an object.






34. A four-sided polygon with equilateral sides and 90-degree interior angles.






35. A helix or conical shape that is found on the external shaft or the internal surface of a cylindrical hole.






36. A solid pointed figure with a circular or elliptical base.






37. The use of computer software applications that allows the user to visualize an idea in a three-dimensional format.






38. A software command that inputs a measured distance that is needed to initiate other commands.






39. The plane that is created in order to slice through a part or assembly to show the interior details.






40. The lines and zoning marks around the outside of a drawing - marking the edges of the usable surface.






41. The lines and zoning marks around the outside of a drawing - marking the edges of the usable surface.






42. A line type used to show the location of the centers of arcs and circles or a drawn detail.






43. The two points that are fixed together with the use of a constraint.






44. A closed plane figure formed by the plane section of a right angled cone.






45. The process of stretching or lengthening the measurement of a detail on a drawing.






46. A three-dimensional representation of an object.






47. The process of creating a reproduction or likeness of something.






48. (1) A hole consisting of two depths so that the top of the head of an inserted bolt or screw will be flush with the outside surface. (2) A bit for enlarging the upper part of a hole.






49. A file in the listing of the files stored in memory usually on a hard disk of a computer.






50. A three-sided geometric figure having all sides equal.