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- 1. Multiple-choice30 seconds1 pt
Each vertex in a 3D model contains information on the:

X, Y, and Z coordinates

X and Y coordinates only

Z coordinate only

X coordinate only

- 2. Multiple-choice30 seconds1 pt
A student creates a chair in a 3D program. How can 100 more of these chairs be added to simulate a theater?

Array

Cropping

Mapping

Mirroring

- 3. Multiple-choice30 seconds1 pt
Which deformation could produce the image below of a candle?

Boolean

Smooth

Taper

Twist

- 4. Multiple-choice30 seconds1 pt
Which term below is

**NOT**an example of a spline?Circle

Line

Sphere

Square

- 5. Multiple-choice30 seconds1 pt
What method creates a 3D object from a 2D shape by wrapping it 360ยฐ around an axis? (ex. drinking glass)

Extrude

Lathe

MirrorTaper

- 6. Multiple-choice30 seconds1 pt
What happens when an object is selected in a 3D program?

It highlights

It is transformed

It moves

The size increases

- 7. Multiple-choice30 seconds1 pt
What is the simplest (least detailed) representation for 3D models?

Smooth

Surface

Topographical

Wireframe

- 8. Multiple-choice30 seconds1 pt
What happens when an object is selected in a 3D program?

It highlights

It is transformed

It moves

The size increases

- 9. Multiple-choice30 seconds1 pt
What is the simplest (least detailed) representation for 3D models?

Smooth

Surface

Topographical

Wireframe

- 10. Multiple-choice30 seconds1 pt
When using a 3D modeling program, extruding means that a student:

Subtracts one 3D object from another

Creates a 2D shape and give it thickness

Combines two objects into one object

Takes a 3D object and changes it to a 2D object

- 11. Multiple-choice30 seconds1 pt
Which single viewport allows a student to see the height, width, and depth of an object?

Front

Top

Perspective

Right

- 12. Multiple-choice30 seconds1 pt
The image below is an example of what kind of 3D object?

Curve

Polygon

Primitive

Spline

- 13. Multiple-choice30 seconds1 pt
The dimensions of a solid object in 3D modeling are changed using what command?

Move

Rotate

Scale

Zoom

- 14. Multiple-choice30 seconds1 pt
The object shown below is a:

Chamfer sphere

Helix

Torus

Truncated cylinder

- 15. Multiple-choice30 seconds1 pt
Which term BEST describes the shape illustrated below?

Box

Chamfer box

Rounded sphere

Torus

- 16. Multiple-choice30 seconds1 pt
Diamond

Dodecahedron

Pyramid

Tetrahedron (pick this...bad question)

- 17. Multiple-choice30 seconds1 pt
Which 3D modeling technique subtracts a cylinder shape from the inside of a sphere?

Boolean

Gouraudc

Modeling

Morphing

- 18. Multiple-choice30 seconds1 pt
The

**BEST**way to create the 3D object shown below is to:Create wedge shapes and subtract them

Create the 2D shape and extrude

Profile the object and rotate it

Subtract wedge shapes from a box

- 19. Multiple-choice30 seconds1 pt
Create a square and subtract other boxes

Create the 2D shape and extrude

Union four boxes then extrude

Union two boxes and subtract five boxes