ACE Surface Modeling & Mesh Editing 3

Question 1

In Fusion 360's Form (T-Splines) environment, what happens when you 'Weld Vertices'?

Accepted Answer

Merges two nearby vertices into a single vertex

Answer

Weld Vertices merges two nearby T-Spline vertices into one, closing gaps and connecting separate mesh regions.

Question 2

Which surface creation command in Fusion 360 generates a surface by sweeping a profile along a path?

Accepted Answer

Sweep

Answer

The Sweep command creates a surface by moving a profile curve along a defined path curve.

Question 3

What is the effect of enabling 'Smooth' display mode versus 'Box' mode in the Form workspace?

Accepted Answer

Box mode shows the control cage; Smooth mode previews the final smoothed T-Spline surface

Answer

Box mode displays the control cage polygon mesh, while Smooth mode previews the final smooth T-Spline surface that results from subdivision.

Question 4

When importing a mesh file (OBJ or STL) into Fusion 360, which workspace is used to edit the mesh directly?

Accepted Answer

Mesh

Answer

The Mesh workspace in Fusion 360 is specifically designed for importing and editing mesh bodies from OBJ, STL, and other mesh formats.

Question 5

The 'Thicken' command applied to a surface body produces what type of result?

Accepted Answer

A solid body with uniform wall thickness

Answer

Thicken adds material to a surface body by offsetting it and connecting the edges, producing a solid body with the specified wall thickness.

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