Adobe Illustrator Adobe Illustrator Masks and Clipping Paths Questions and Answers 2 — Questions and Answers
Question 1: What is the difference between a clipping mask and an opacity mask in Illustrator?
- A clipping mask uses a path outline; an opacity mask uses grayscale values to control transparency (Correct answer)
- A clipping mask supports gradients; an opacity mask does not
- Opacity masks can only be applied to raster images
- Clipping masks are resolution-dependent; opacity masks are not
Correct answer: A clipping mask uses a path outline; an opacity mask uses grayscale values to control transparency
Clipping masks show/hide based on a path boundary, while opacity masks use luminance to vary transparency across the masked artwork.
Question 2: Where do you create and apply an opacity mask in Illustrator?
- Transparency panel > Make Mask (Correct answer)
- Object > Mask > Opacity
- Layers panel > Add Mask
- Effect > Stylize > Feather
Correct answer: Transparency panel > Make Mask
Select the artwork and a masking object, then click Make Mask in the Transparency panel to create an opacity mask.
Question 3: In an opacity mask, what does a black area in the mask object produce on the masked artwork?
- Full transparency (hidden) (Correct answer)
- Full opacity (visible)
- 50% transparency
- A soft blur
Correct answer: Full transparency (hidden)
Black areas in an opacity mask make the corresponding parts of the artwork fully transparent, while white makes them fully opaque.
Question 4: Which keyboard shortcut applies or removes a clipping mask?
- Ctrl+7 / Cmd+7 to make; Alt+Ctrl+7 / Option+Cmd+7 to release (Correct answer)
- Ctrl+8 / Cmd+8
- Ctrl+M / Cmd+M
- Shift+Ctrl+F10 / Shift+Cmd+F10
Correct answer: Ctrl+7 / Cmd+7 to make; Alt+Ctrl+7 / Option+Cmd+7 to release
Ctrl+7 (Cmd+7 on Mac) makes a clipping mask, and Alt+Ctrl+7 (Option+Cmd+7) releases it.
Question 5: Can a compound path be used as a clipping mask in Illustrator?
- Yes, a compound path can clip artwork through all of its sub-paths (Correct answer)
- No, only simple closed paths can be used as clipping masks
- Yes, but only if the compound path has no fill
- No, you must first expand the compound path
Correct answer: Yes, a compound path can clip artwork through all of its sub-paths
Compound paths are valid clipping mask shapes; the combined shape of all sub-paths defines the visible area.
Question 6: What must be true about a text object before it can be used as a clipping mask?
- It can be used directly without converting to outlines (Correct answer)
- It must first be converted to outlines (Type > Create Outlines)
- It must be embedded as a raster image
- It must have no stroke applied
Correct answer: It can be used directly without converting to outlines
Live text objects can be used directly as clipping masks in Illustrator without converting to outlines, though converting provides more control.
What is the difference between a clipping mask and an opacity mask in Illustrator?