3D Geometry

What must you do first before you can create a 3D object?

• create 2D sketch

• click extrude

• type in measurement

• none of the above

Which Autodesk Inventor command will create this vase?

• Revolve

• Sweep

• Extrude

• Rotate

Tags

NGSS.MS-ETS1-1

To create a solid model by giving depth to a 2D profile, use the __________ command.

• thicken

• offset

• extrude

• protrude

Tags

NGSS.MS-ETS1-4

Which Autodesk Inventor command will create the 3D image in red?

• Extrude

• Copy

• Mirror

• Magic

The process of creating models using geometric definitions that can be changed at any time to change the nature of the model is known as _________ modeling.

• orthographic

• paragraphic

• parametric

• orthometric

Tags

NGSS.MS-ETS1-4

What is the shape of a CO₂ molecule?

• linear

• tetrahedral

• trigonal planar

• bent

What is the first step in creating a 3D model in computer-aided design (CAD)?

• Create a 2D sketch

• Apply a texture

• Render the model

• Add lighting effects

Which command is used to add depth to a 2D shape in 3D modeling?

• Extrude

• Revolve

• Fillet

• Chamfer

In 3D geometry, what is the term for a shape that has length, width, and height?

• Plane

• Line

• Solid

• Point

Tags

NGSS.K-2-ETS1-2

What is the process of creating a 3D object by rotating a 2D shape around an axis called?

• Extrusion

• Revolution

• Translation

• Reflection