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






2. A three-dimensional representation of an object.






3. A term used to describe the creation of an exact part replicated on the other side of a drawn axes.






4. A drawing that describes more fully the attributes of a part.






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






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






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






8. In a computer-aided drawing program - a feature created by adding depth to a sketched profile of an object.






9. In drawing software - the surface that is being drawn or projected onto to show the idea being conveyed.






10. A linear measurement that shows the extents of something - such as width - height - or length.






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






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






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






14. A special type of quadrilateral with its opposite sides parallel to each other - referred to as a parallelogram - and with all of its angles as right angles.






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






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






17. A perfectly round object where all points are equidistant from a fixed point.






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






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






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






21. Of or exhibiting equality in dimensions or measurements.






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






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






24. The line drawn from a detail to the dimension line on a drawing to show the area of the measurement.






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






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






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






28. A three-sided polygon.






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






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






31. A term used to describe two things having the same value or size.






32. In a computer-aided drawing program - a feature created by adding depth to a sketched profile of an object.






33. (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.






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






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






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






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






38. A detail created that forms an angle at the intersection of two planes.






39. The line where two pieces of material come together.






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






41. (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.






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






43. A closed curve with coplanar points at the same distance from the center point.






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






45. A polygon that has four-sides.






46. A term describing a detail that is upright or perpendicular to the horizon.






47. A term describing parts or features being equal distances apart at every point.






48. The wedge shaped mark on a drawing used to terminate the dimension line.






49. In the use of a three-dimensional computer software drawing program - the drawing limit refers to the amount of the drawing area.






50. A line parallel to the horizon.