ACE Surface Modeling & Mesh Editing 2

Question 1

Which Autodesk tool converts a T-Spline body into a BRep (boundary representation) solid or surface?

Accepted Answer

Convert command in the Surface tab

Answer

The Convert command in the Surface tab converts a T-Spline body to a BRep solid or surface for use with traditional modeling tools.

Question 2

When editing a mesh body in Fusion 360, what does the 'Reduce' command accomplish?

Accepted Answer

Decreases polygon count while preserving overall shape

Answer

The Reduce command decreases the polygon count of a mesh body while attempting to preserve the overall shape and silhouette.

Question 3

In surface modeling, what is the purpose of a 'Patch' surface?

Accepted Answer

To fill a hole or gap in an existing surface

Answer

The Patch command fills holes or gaps in surfaces, creating a new surface that closes the open boundary.

Question 4

What continuity condition ensures that two surfaces share the same tangent plane along their shared edge?

Accepted Answer

G1 (Tangent)

Answer

G1 tangent continuity means two surfaces meet and share the same tangent plane, eliminating visible crease but not necessarily matching curvature.

Question 5

Which mesh editing operation in Fusion 360 allows you to push and pull mesh faces directly in the Mesh workspace?

Accepted Answer

Edit Form

Answer

Edit Form in the Mesh workspace lets you directly push, pull, and manipulate mesh faces, edges, and vertices.

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