Sketch the sectional view as indicated for the two diagrams. The material of the part in the first is Steel, and the second is Aluminum.
Understand the Problem
The image presents two problems, P5-7 and P5-8, each requiring the completion of a sectional view diagram for a mechanical part. P5-7 specifies the material as steel, and P5-8 specifies the material as aluminum. The task involves accurately drawing the cross-sectional view as indicated by the cutting plane lines on the provided diagrams.
Answer
Sketch section views with appropriate hatching for steel and aluminum as indicated.
The sectional views should be sketched according to the cutting plane lines indicated in the top views. The sectioned areas should be hatched; use the standard hatch pattern for steel for the first part and the standard hatch pattern for aluminum for the second part.
Answer for screen readers
The sectional views should be sketched according to the cutting plane lines indicated in the top views. The sectioned areas should be hatched; use the standard hatch pattern for steel for the first part and the standard hatch pattern for aluminum for the second part.
More Information
Sectional views reveal interior details of an object by showing what the object would look like if it were cut along a cutting plane. Hatching (also known as section lines) is used to indicate the surfaces that have been cut.
Tips
A common mistake is forgetting to apply the correct hatching for the specified material.
Sources
- Sectional Views – Basic Blueprint Reading - openoregon.pressbooks.pub
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