4. Digital Tools

Surface Modeling — Quiz

Test your understanding of surface modeling with 5 practice questions.

Practice Questions

Question 1

Which surfacing feature in CAD provides full parametric control in both U and V directions, generating surfaces bounded by input curves?

Question 2

What level of continuity, denoted by G3, ensures that surfaces not only share position, tangents, and curvature but also match the rate of curvature change at their boundary?

Question 3

Which CAD operation merges adjacent surface edges to produce a continuous, watertight model without leaving gaps?

Question 4

Which surfacing command is used to patch small holes or gaps in an existing surface by creating a smooth intermediate surface?

Question 5

Which surface analysis tool applies a color gradient overlay to indicate local curvature magnitude across a freeform surface?