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In these drawings it is necessary to show cut surfaces and distinguish between adjacent parts:

A. Auxiliary drawings

B. Assembly sections

C. 3D assemblies

D. Parts lists

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. When positioning this feature of perspective projection, the centerline of the cone of visual rays should…
  2. This type of drawing shows two lines representing the pipe diameter:
  3. In the section view, the areas that would have been in actual contact with the cutting plane are shown…
  4. Two-point perspective is also known as:
  5. Architectural drawings used to construct a house are often plotted with a scale of ¼ = 1'-0.…
  6. The maximum and minimum sizes of a feature are identified by a ________ tolerance.
  7. In an oblique drawing, equally spaced partial circles may be used to show this:
  8. A round is a rounded surface on the ________ corner of a part.
  9. Three dimensional models are often used in the design process to __________.
  10. By using a ________ section of a cylindrical mechanical part the drafter should be able to show only…
  11. Auto-CAD refers to isometric ellipses as ________.
  12. On typical electronic diagrams, these items need not be shown unless they are needed for clarification:
  13. The dimension text size is determined by what the architect deems necessary in __________.
  14. Baseline dimensions are referenced from a common geometric feature known as a ________.
  15. Inserting blocks into a drawing file usually requires exacting placement. The drafter should insure…
  16. In this type of section, one quarter of the object is removed:
  17. This is the total amount that the feature on the actual part is allowed to vary from what is specified…
  18. One critical issue drafters need to pay close attention to is the ________.
  19. The typical parts list should include the ________.
  20. One way to evenly space dimensions on a drawing is to use the ________.
  21. A back or backing weld is a type of:
  22. In working drawings, these show all necessary information not given directly on the drawing with its…
  23. This allows the performance of structures to be analyzed and tested efficiently, accurately, and quickly:
  24. The thread note for a typical bolt will include the ________.
  25. Several of the tools used in traditional drafting include the following:
  26. In an assembly section, these parts should have their section lines left out or shown solid black:
  27. When filling an area with a hatch pattern in Auto-CAD the drafter needs to be able to ________.
  28. Acceptable parts must not extend beyond this:
  29. These plans, made by the steel fabricator, are assembly drawings for the steel structure:
  30. In this type of auxiliary view, a break line is used to indicate the imaginary break in the views: