Copyright Goodheart-Willcox Co., Inc. Unit 6 Section Views 125 A revolved section is used for a feature such as a wheel spoke or long steel bar. The cutting plane slices through the feature parallel to the line of sight, but the “cut” shape is revolved 90° directly on the regular view as if it were an overlay, as shown in Figure 6‑9A. To further clarify the view, the part may be broken on each side of the section, as shown in Figure 6‑9B. A removed section is similar to a revolved section, but the section view is shown in another place on the drawing. In addition, the removed section should be placed “out of projection” with the other views. See Figure 6‑10. Removed sections are frequently used as detail sections. Each removed view is labeled with uppercase letters corresponding to the letters at each end of the cutting-plane line. Refer to SECTION A-A and SECTION B-B in Figure 6‑10. Removed sections may also be shown at a different scale, usually en- larged to clarify detail. In the case of multiple-sheet drawings, if possible, the removed section should be on the same sheet as the corresponding “cut” view. Goodheart-Willcox Publisher Figure 6‑8. A broken-out section is created when a small portion of a part is exposed to show the interior construction. Goodheart-Willcox Publisher Figure 6‑9. A—A revolved section has a cutting plane slicing through the feature parallel with the line of sight, but the “cut” shape is rotated 90° directly on the regular view. B—The regular view can also be broken on each side of the revolved section. A B Goodheart-Willcox Publisher Figure 6‑10. A removed section is shown “out of projection” on the drawing.