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






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






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






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






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






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






7. A two-dimensional shape - path - edge - or surface created with computer software.






8. A polyhedron with a polygonal base and triangular faces meeting in a common vertex.






9. In drawing software - a created plane of reference that is used as a surface to create a new feature.






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






11. A three-dimensional representation of an object.






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






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






14. In drawing software - a term describing the shortening of a line or removal of material in a drawing.






15. A polygon that has four-sides.






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






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






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






19. (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.






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






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






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






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






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






25. A line parallel to the horizon.






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






27. The features of an object projected onto a reference plane - such as the front - top - right and side views.






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






29. In drawing software - a process used to create a three-dimensional form by moving a drawn profile along a path.






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






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






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






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






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






35. A line - point - edge - surface - or other detail used to establish a known location.






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






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






38. A note added to furnish critical or explanatory comments.






39. A right angle projection wherein the views on a drawing are drawn at right angles to one another.






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






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






42. A term describing a drawing that has length - width - and depth.






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






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






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






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






47. (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.






48. 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.






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






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