This is used to indicate that a surface is to be machined:

A. Finish mark

B. Machining mark

C. Roughness indicator

D. Coordinate mark

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

You can do it
  1. A cylinder can be created by drawing a rectangular shape then the ________ tool.
  2. These breaks are used to shorten the view of an object:
  3. Schematic and single-line diagrams should be arranged so that signal or transmission path from input…
  4. This is a line terminated by arrowheads, indicating the direction and extent of a dimension:
  5. It is customary for the first sheet of a working drawing set to include ________.
  6. 5.These items typically are not used in new designs, but are still common in high-power amplifiers:
  7. If a plane is parallel to the plane of projection, it appears:
  8. This type of auxiliary view is projected onto a plane that is perpendicular to one of the principal…
  9. In offset sections, offsets or bends in the cutting plane are all:
  10. Traditional drafters need to be able to create several different line widths because ________.
  11. The View toolbar will position the view of the 3-D solid toward the ________.
  12. In an exploded assembly drawing it is customary for the drafter to use a ________ line to illustrate…
  13. Some of the common terms used to describe technical drawing include:
  14. The first step in creating a traditional technical drawing is to ________.
  15. Architectural dimensioning is usually done in ________.
  16. In this type of view, the cutting plane line indicates both the location of the cutting plane and the…
  17. This type of thread is a thread on the inside of a member:
  18. This is the smallest diameter of a screw thread:
  19. A half-moon protractor is divided into how many degrees?
  20. Several of the tools used in traditional drafting include the following:
  21. A full scale technical drawing will have a scale factor of ________.
  22. One critical issue drafters need to pay close attention to is the ________.
  23. The standard number of threads per inch for various diameters is the:
  24. Perspective drawings are classified according to their number of these features:
  25. These are vertical distances above a common datum, reference plane, or point:
  26. On a floor plan the dashed line that appears approximately 24 outside the exterior wall represents the…
  27. Using the Relative Polar Coordinate System to add a 3 inch line that is 45 degrees from the end point…
  28. The type of line that projects from an object for the express purpose of locating a dimension is a ________…
  29. This is a systematic approach that integrates the design and manufacture of products with the goal of…
  30. On typical electronic diagrams, these items need not be shown unless they are needed for clarification: