CSWP Surface Modeling 3

Question 1

Which surface continuity type ensures that both the tangent direction AND the rate of curvature change match across a boundary?

Accepted Answer

G2 (Curvature)

Answer

G2 curvature continuity means both the tangent vectors and curvature magnitudes match at the shared boundary.

Question 2

When would you use 'Extend Surface' instead of 'Offset Surface' in SOLIDWORKS?

Accepted Answer

When you need to lengthen the surface by continuing its existing geometry from an edge

Answer

Extend Surface grows the surface outward from a selected edge by continuing the existing surface shape.

Question 3

Which PropertyManager option in the Sweep Surface allows the profile to rotate as it follows a curved path?

Accepted Answer

Twist Along Path

Answer

Twist Along Path causes the profile to rotate by a specified amount as it traverses the sweep path.

Question 4

If a Knit Surface operation fails with an error about 'open edges,' what is the most likely cause?

Accepted Answer

There are gaps between adjacent surfaces larger than the knit tolerance

Answer

Knit requires adjacent edges to be within the tolerance gap for the surfaces to be joined into a single body.

Question 5

In the context of SOLIDWORKS surface modeling, what does 'Ruled Surface' create?

Accepted Answer

A surface formed by straight lines connecting two edge curves

Answer

Ruled Surface generates geometry by drawing straight line segments between corresponding points on two edge curves.

(CSWP) SOLIDWORKS CAD Design Professional Practice Test