Blender Blender 3D Modeling 2 — Questions and Answers
Question 1: In Blender, what is the 'Shrinkwrap' modifier used for?
- Reducing mesh file size
- Projecting/snapping one mesh onto the surface of another (Correct answer)
- Scaling meshes uniformly to fit a bounding box
- Wrapping UV coordinates automatically
Correct answer: Projecting/snapping one mesh onto the surface of another
The Shrinkwrap modifier snaps the vertices of a mesh onto the nearest surface of another target object.
Question 2: What does the 'Inset Faces' tool (I) do in Blender's Edit Mode?
- Extrudes faces inward
- Creates a smaller inner face within each selected face (Correct answer)
- Inserts a loop cut between two edges
- Inverts the face normals
Correct answer: Creates a smaller inner face within each selected face
The Inset tool creates a new inset polygon inside each selected face, useful for adding detail or extrusion bases.
Question 3: Which Blender modifier stacks copies of a mesh along an axis or curve?
- Solidify Modifier
- Array Modifier (Correct answer)
- Screw Modifier
- Build Modifier
Correct answer: Array Modifier
The Array Modifier creates multiple copies of an object offset by a fixed amount, along an axis or following a curve.
Question 4: What does 'Merge by Distance' (formerly 'Remove Doubles') do in Blender?
- Deletes every other edge loop
- Merges vertices that are within a specified distance of each other (Correct answer)
- Removes duplicate objects in the scene
- Reduces the polygon count by half
Correct answer: Merges vertices that are within a specified distance of each other
Merge by Distance combines any vertices that fall within the defined threshold distance, cleaning up overlapping geometry.
Question 5: Which mode in Blender is specifically for modifying individual vertices, edges, and faces?
- Object Mode
- Edit Mode (Correct answer)
- Sculpt Mode
- Pose Mode
Correct answer: Edit Mode
Edit Mode allows direct manipulation of a mesh's topology — vertices, edges, and faces.
Question 6: What does the 'Solidify' modifier do in Blender?
- Converts particles to mesh
- Adds thickness to thin or zero-thickness surfaces (Correct answer)
- Bakes all modifiers permanently
- Freezes object transforms
Correct answer: Adds thickness to thin or zero-thickness surfaces
The Solidify modifier gives thickness to flat or single-layered mesh surfaces by extruding them along their normals.
In Blender, what is the 'Shrinkwrap' modifier used for?