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Drafters should use a ________ in a section view of a mechanical part that includes the cylindrical view of a threaded hole.

A. Center line

B. Hatch line

C. Poly line

D. Dimension line

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

You can do it
  1. This is the theoretically exact size from which limits of size are determined:
  2. There should be a visible gap between the wall and the ________ line.
  3. The primary unit of measurement for engineering drawings and design in the mechanical industries is…
  4. It is customary for the first sheet of a working drawing set to include ________.
  5. Before starting an isometric drawing in Auto-CAD the drafter needs to ________.
  6. This allows the designer to conceptualize objects more easily without having to make costly illustrations,…
  7. Understanding the Cartesian coordinate system will help the beginning drafter ________.
  8. These are used to attach parts to a cylinder so they won't turn on it:
  9. This type of projection is when projectors are parallel to each other, but is at an angle other than…
  10. A secondary auxiliary view is a projection off of the ________.
  11. If designs require changes, they should be documented with:
  12. This is used in drawings to represent the edge of a solid object:
  13. The daily workload of a ________ drafter would generally include technical drawings of machine parts.
  14. Some common blocks used by architectural drafters include ________.
  15. Placement of dimensions on a drawing is controlled by ________.
  16. One critical issue drafters need to pay close attention to is the ________.
  17. When the drafter types the word BLOCK or selects the Make Block tool from the Draw tool bar the ________…
  18. The architectural drafter usually begins a set of working drawings by creating the ________ plan first.
  19. An oil refinery relies on which type of drafter to maintain and update the technical piping drawings…
  20. This type of solid is formed by sweeping a shape along a linear path:
  21. On a floor plan the dashed line that appears approximately 24 outside the exterior wall represents the…
  22. A half-moon protractor is divided into how many degrees?
  23. A partial auxiliary view is used to show only the ________ in the auxiliary view.
  24. Architectural dimensioning is usually done in ________.
  25. The 3-D commands on the Modeling toolbar include ________.
  26. Some traditional board drafters preferred the drafting machine over the parallel straight edge because…
  27. These types of projectors converge at a vanishing point:
  28. Isometric drawings are often used by ________ to help illustrate complex designs.
  29. A projection weld is a type of:
  30. To avoid having to dimension to a hidden feature the drafter can utilize a ________ section.