Now that you have completed this shower gel modeling tutorial, do this quick quiz to help you remember the tools and techniques you have learned.

1. Which of the following can be toggled on and off using the Show menu on the window pane?
   • (a) Model
   • (b) Lights
   • (c) Grid
   • (d) Pivots
   • (e) Locators
   • (f) All of the above
2. Which of the following tools have a Chain Select option?
   • (a) Round
   • (b) Tubular Offset
   • (c) Freeform Blend
   • (d) Profile Blend
   • (e) Tube Surface
   • (f) Draft / Flange
3. Where can you set up a mirror image of your geometry, one that will update each time you modify or build a surface?
   • (a) Use Edit > Duplicate > Mirror
   • (b) Use Transform > Rotate
   • (c) In the Layer tab, use the symmetry setting.
   • (d) Use the symmetry setting in the Control Panel
   • (e) Use the Symmetry setting in each surface tool
4. How many CVs does a single-span, degree 2 curve have?
   • (a) one
   • (b) two
   • (c) three
   • (d) four
   • (e) five
5. What kind of continuity does the Round surface produce?
   • (a) You can choose either Tangent or Curvature
   • (b) None
   • (c) Positional only
   • (d) Tangent only
   • (e) Curvature only
6. What is important when calculating the volume of a model?
   • (a) The surfaces represent a closed volume
   • (b) The surfaces all face outwards
   • (c) There are no duplicate surfaces
   • (d) Which units are set up in the Construction options
   • (e) All of the above