Answered

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20. Changes in cross-sectional dimensions over the length of a U-shaped bracket can best be shown in a space-saving way using:

A. Perspective views.
B. Revolved sections.

Sagot :

GinnyAnsweridn

Final answer:

Revolved sections are the best method to illustrate changes in cross-sectional dimensions along a U-shaped bracket efficiently.


Explanation:

Cross-sectional dimensions over the length of a U-shaped bracket can best be shown using revolved sections. This method allows for a space-saving representation of how the dimensions change along the length of the bracket. Revolved sections offer a clear visualization of the cross-sectional variations without the need for complex perspective views.


Learn more about Cross-sectional dimensions in U-shaped brackets here:

https://brainly.com/question/31945831


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