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 three-sided polygon.






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






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






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






5. (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.






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






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






8. A polyhedron with two faces (bases) that are congruent and parallel polygons and whose other faces (lateral faces) are parallelograms formed by segments connecting the corresponding vertices of the bases.






9. (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.






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






11. A three-dimensional representation of an object.






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






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






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






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






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






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






18. In computer software - a term describing the storing of data on a computer drive - such as a hard drive.






19. A three-dimensional representation of an object.






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






21. Of or exhibiting equality in dimensions or measurements.






22. Of or exhibiting equality in dimensions or measurements.






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






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






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






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






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






28. 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






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






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






31. Of or exhibiting equality in dimensions or measurements.






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






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






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






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






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






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






38. A line that touches a curve at only one point without intersecting the curve.






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






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






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






42. 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.






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






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






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






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






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






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






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






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