Test your basic knowledge |

Certified Drafting Exam

Subject : certifications
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 dimensioning method in which the size and location of features are given in reference to a datum.






2. A figure having equal length sides.






3. A dimension used to define an object or feature that is not vertical or horizontal.






4. A closed curve in the form of a symmetrical oval.






5. Having a common center.






6. A line that defines an axis of symmetry or the center of a circular feature.






7. Counter space requirements on either side of sink






8. A line used to represent the middle of a circle in engineering drawings






9. Initials of the person who drafted the drawing.






10. User coordinate system - Used in the construction of 3D solids in AutoCAD






11. A grouping of one or more design components.






12. Method of projection showing a three-dimensional object in two dimensions by displaying various views.






13. The distance from any point on a circle to the circles center.






14. To draw around.






15. Used in architecture to show exterior views of buildings






16. The perimeter of a circle.






17. Used to define specific size requirements of openings in the building






18. Relief typically added to a sheet metal part to relieve stress or the tear that occurs when a portion of a piece of material is bent.






19. Restrictions applied to sketches to define sketch geometry in reference to other sketch geometry.






20. The intersection point of the X Y and Z axes in 3D space or 0 0 0.






21. A figure or character used in place of a word.






22. Assembly Pictorial drawing of mechanism to show how parts interrelated to each other






23. A curved surface connecting two surfaces which form an angle.






24. Three dimensional drawing made up of equal angles of 120 degrees most common 3-D drawing used in industry






25. A dimension used to define the angle between two lines.






26. For a three-dimensional object - a line that cannot be seen because view of it is obstructed by part of the object or of another object






27. The heaviest line used in drafting acts as a "frame" for the drawing.






28. A surface formed by patching the space within a selected closed region.






29. Exact drawing representation of a given thread type






30. Vertical cut through house used to show construction components of building






31. A CADD drawing aid formed by a network of uniformly spaced points or lines on the screen.






32. A document that show the quantity of each type of direct material required to make a product






33. Subordinate nodes that create are associated with or are consumed by the parent node item.






34. A drawing that uses more than one orthographic view to depict a single object.






35. 1:2






36. The initial model feature on which all others are based.






37. Circles that have the same center but different diameters.






38. Used up in the creation of a model or feature.






39. A drawing that shows an object as it appears to the human eye includes isometric and perspective drawings






40. Describes a polygon in which the flats are tangent to an imaginary circle; circumscribed polygons are measured across the polygon flats.






41. Information on the revisions including (at minimum) the date and initials of the person making the revision.






42. The pivot point around which the selected geometry is copied.






43. American Society of Mechanical Engineers






44. Simple method of drawing threads on an orthographic drawing






45. At right angles to a horizontal line.






46. A shape usually circular that is connected to an assembly component by a leader. It contains an identification number or letter that refers to an item in the parts list.






47. A geometric figure with a uniform circular cross-section through its entire length.






48. The standard that is currently in use in a model or drawing file.






49. A line that normally runs between two extension lines has arrows or ticks at its ends and has a value at its center.






50. A secondary menu that contains options related to the chosen menu item.