Hidden objects are usually shown by which line type?

Hidden objects are usually shown by which line type?

• A. Solid
• B. Dotted
• C. Dashed
• D. Wavy

Answer: (C)

Hidden edges are shown with dashed lines in technical drawings because these lines indicate features that aren’t visible in the current view. This keeps the visible geometry clear while still conveying the full shape of the object. Solid lines represent what you can see, while wavy lines aren’t used to show hidden features in standard drafting, and dotted lines are usually used for centerlines or reference positions. So the dashed line is the conventional way to depict hidden objects.

Hidden edges are shown with dashed lines in technical drawings because these lines indicate features that aren’t visible in the current view. This keeps the visible geometry clear while still conveying the full shape of the object. Solid lines represent what you can see, while wavy lines aren’t used to show hidden features in standard drafting, and dotted lines are usually used for centerlines or reference positions. So the dashed line is the conventional way to depict hidden objects.