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 solid pointed figure with a circular or elliptical base.






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






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






4. 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






5. A line parallel to the horizon.






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






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






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






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






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






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






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






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






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






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






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 reorientation of a drawing.






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






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






20. A flat surface with length and width - but no thickness and extends forever.






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






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






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






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






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






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






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






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






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






30. 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.






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






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






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






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






35. A detailed statement of a requirement pertaining to a project.






36. (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.






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






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






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






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






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






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






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






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






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






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






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






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






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






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