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The standard number of threads per inch for various diameters is the:

A. Series of thread

B. Lead

C. Major diameter

D. Thread pitch

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

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  1. In this type of projection, each of the axes has different ratios of foreshortening:
  2. A projection weld is a type of:
  3. These units are based on inch-foot and yard measurements:
  4. When using the descriptive geometry method to create an auxiliary view the drafter should __________.
  5. The ________ tool on the Dimension tool bar places the length of an arch on a drawing.
  6. This is a conical-shaped recess around a hole, often used to receive a tapered screw head:
  7. Using this as a communication and design review tool can help shorten the process and eliminate productivity…
  8. Some of the common terms used to describe technical drawing include:
  9. In this type of drawing, vertical pipes may be revolved into the horizontal plane:
  10. It is customary for the first sheet of a working drawing set to include ________.
  11. This is the measured size of a finished part:
  12. The architectural and construction industries use the United States National CAD standard (NCS) system…
  13. One way to evenly space dimensions on a drawing is to use the ________.
  14. A line with a tapering width can be easily created by using the __________ tool.
  15. These plans, made by the steel fabricator, are assembly drawings for the steel structure:
  16. In order to create an accurate assembly drawing the drafter should create the ________ drawings first.
  17. The maximum and minimum sizes of a feature are identified by a ________ tolerance.
  18. If a designer is developing a plan for a project in which the entire part is made out of ¾ thick…
  19. In order to convert fractional inches into decimal inches ________.
  20. This is a thin solid line directing attention to a note or dimension and starting with an arrowhead…
  21. One critical issue drafters need to pay close attention to is the ________.
  22. CAD programs which incorporate parametric modeling utilize a system in which the dimensions control…
  23. Lines of an isometric drawing that are not parallel to the isometric axes are called this:
  24. The foundation contractor will work with the following architectural plans.
  25. Traditional drafters need to be able to create several different line widths because ________.
  26. The ________ dimension tool will place the length of an angled line.
  27. Three dimensional models are often used in the design process to __________.
  28. The edges of a cube in isometric projection make angles of this many degrees with each other:
  29. A half-moon protractor is divided into how many degrees?
  30. This is used to indicate that a surface is to be machined: