3d prelim L2

Question 1

Edit Mode is the main mode where modeling takes place. Edit Mode is used to edit the following types of objects:

Answer 1

Meshes
Curves
Surfaces
Metaballs
Text objects
Lattice

Question 2

Modes used in modeling

Answer 2

Object mode
Sculpt Mode
Object Mode

Question 3

Supports basic operations such as object creation, joining objects, managing shape
keys, and UV/color layers.

Answer 3

Object mode

Question 4

A mode for editing an object’s shape (vertices/edges/faces for meshes, control points for curves/surfaces, points/strokes for Grease Pencil, etc.).

Answer 4

Edit mode

Question 5

Provides an alternative toolset for editing an object’s shape (only for meshes).

Answer 5

Sculpt Mode

Question 6

With meshes, everything is built from three basic structures: vertices, edges and faces.

Answer 6

Structures:

Question 7

The most elementary part of a mesh is the vertex, a single point or position in 3D space and are represented in the 3D Viewport in Edit Mode as small dots.

Answer 7

Vertices

Question 8

always connects two vertices by a straight line and the “wires” you see when you look at a mesh in a wireframe view. They are usually invisible on the rendered image. They are used to construct faces.

Answer 8

Edges

Question 9

used to build the actual surface of the object. They are what you see when you render the mesh. If this area does not contain a face, it will simply be transparent or nonexistent in the rendered image.

Answer 9

face

Question 10

it the loops

Answer 10

Topology

Question 11

are an important concept, especially in organic (subsurface) modeling and character animation. When used correctly, they allow you to build models with relatively few vertices that look very natural
when used as subdivision surfaces and deform very well in animation.

Answer 11

Edge Loops

Question 12

In face select mode, holding Alt while selecting an edge selects a loop of faces that are connected in a line end-to-end, along their opposite
edges.

Answer 12

face loops

Question 13

A common object type used in a 3D scene is a mesh. Blender comes with a number of
“______” mesh shapes from which you can start modeling. You can also add ____ in Edit Mode at the 3D cursor.

Answer 13

Primitives

Question 14

Primitives contents

Answer 14

Plane
Cube
Circle
UV Sphere
Icosphere

Question 15

a single quad face, which is composed of four vertices, four edges, and one face. It is like a piece of paper lying on a table; it is not a three-dimensional object because it is flat and has no thickness.

Answer 15

Plane

Question 16

contains eight vertices, twelve edges, and six faces, and is a three-dimensional object. Objects that can be created out of cubes include dice, boxes, or crates.

Answer 16

Cube

Question 17

set of Vertices, The number of vertices that define the circle or polygon. And Fill Type, Set how
the circle will be filled.

Answer 17

Circle

Question 18

is made out of quad faces and a triangle fan at the top and bottom.
It can be used for texturing.

Answer 18

UV Sphere

Question 19

a polyhedral sphere made up of triangles. Icospheres are normally used to achieve a more isotropical layout of vertices than a UV sphere, in other words, they are uniform in every direction.

Answer 19

Icosphere

Question 20

3 types of select in Toolbar | Mesh Edit Mode tools:

Answer 20

Select Box
Select Circle
Select Lasso

Question 21

Mesh Edit Mode tools:

Answer 21

Cursor
Move
Rotate
Scale
Transform
Annotate
Measure
Add Cube
Extrude Region
Inset Faces
Bevel
Loop Cut
Knife

Question 22

Change the location of the 3D Cursor.

Answer 22

Cursor

Question 23

Translation tool.

Answer 23

Move

Question 24

Rotation tool.

Answer 24

Rotate

Question 25

Scale tool or Scale Cage, Change the scale of an object by controlling its cage.

Answer 25

Scale

Question 26

Tool to adjust the object’s translation, rotations, and scale.

Answer 26

Transform

Question 27

Draw free-hand annotation. Sets of annotated Lines, Polygon, and Eraser

Answer 27

Annotate

Question 28

calculate distances in the scene.

Answer 28

Measure

Question 29

Interactively add a cube mesh object. A set of add cubes are added Cone, Cylinder, UV
Sphere, and Icosphere.

Answer 29

Add Cube

Question 30

Extend the selected region together freely or along an axis.

Answer 30

Extrude Region

Question 31

add selected faces.

Answer 31

Inset Faces

Question 32

Create a bevel from the selected elements.

Answer 32

Bevel

Question 33

Create a knife cut in the mesh. Press enter to confirm the cut.

Answer 33

Knife

Question 33

Create a loop cut along the mesh. Or Offset Edge Loop Cut Add two edge loops on either
side of selected loops.

Answer 33

Loop Cut

Question 34

Extrusion tools duplicate vertices, while keeping the new geometry connected with the original vertices. Vertices are turned into edges and edges will form faces.

Answer 34

Extrude Region

Question 35

by default along their averaged normal. The extrusion can be limited to a single axis by
specifying an axis; see Axis Locking.

Answer 35

Faces are extruded

Question 36

Interactively places new vertices with Ctrl-RMB at the mouse cursor position.

Answer 36

Extrude to Cursor

Question 36

This tool is very similar to Extrude Faces but enables Dissolve Orthogonal Edges by default. This causes the tool to automatically split and remove adjacent faces when extruding inwards.

Answer 36

Extrude Manifold

Question 37

If you have two vertices selected and already connected with an edge, Ctrl-RMB click will create a planar face, also known as a quad. Blender will follow your mouse cursor and will use the planar view from your viewport to create those quads.

Answer 37

Creating Faces

Question 37

This tool splits a loop of faces by inserting new
edge loops intersecting the chosen edge.

Answer 37

Loop Cut

Question 38

tool uses many built operators in an interactive
way to add, delete, or move geometry. This is extremely useful for retopology.

Answer 38

Poly Build

Question 39

Only displays the edges of the objects in the scene.

Answer 39

Wireframe

Question 40

This mode utilizes the Workbench Render Engine to render the 3D Viewport. It shows solid geometry but uses simplified shading and lighting without the use of shader nodes.

Answer 40

Solid

Question 41

Render the 3D Viewport with EEVEE and an HDRI environment. This mode is particularly suited for previewing materials and painting textures.

Answer 41

Material Preview

Question 42

Render the 3D Viewport using the scene’s Render Engine, for interactive rendering. This gives you a preview of the final result, including scene lighting effects.

Answer 42

Rendered

Question 43

Selection Modes in edit mode

Answer 43

Vertex
Edge
Face

Question 44

In this mode vertices are shown as points. Selected vertices are displayed in orange,
unselected vertices in black, and the active or last selected vertex in white.

Answer 44

Vertex

Question 45

In this mode the vertices are not shown. Instead the selected ____ are displayed in orange,
unselected edges black, and the active or last selected edge in white.

Answer 45

Edge

Question 46

In this mode the ____ are displayed with a selection point in the middle which is used for selecting a ___. Selected faces and their selection point are displayed in orange, unselected faces are displayed in black, and the active or last selected face is highlighted in
white.

Answer 46

Face