IED-Activity 1.2.5 Quiz

A multiview drawing shows:

• A single perspective view of an object.

• Multiple isometric views of an object.

• Multiple orthogonal views of an object.

• A 3D model of an object.

CAD software is primarily used to:

• Create 2D drawings only.

• Create 3D models only.

• Create both 2D drawings and 3D models.

• Print 3D objects.

The extrusion feature in CAD creates a 3D model by:

• Rotating a 2D profile around an axis.

• Extending a 2D profile along a path.

• Combining multiple 2D sketches.

• Applying mathematical formulas.

The revolution feature in CAD creates a 3D model by:

• Extending a 2D profile along a path.

• Rotating a 2D profile around an axis.

• Combining multiple 2D sketches.

• Applying mathematical formulas.

Parametric modeling is characterized by:

• The use of only one sketch.

• The inability to modify the model easily.

• Defined relationships between model elements.

• The lack of a timeline.

The timeline in a CAD program records:

• The date and time the model was created.

• The order of applied features.

• The amount of time spent creating the model.

• The user's name.

Abstraction in model creation involves:

• Adding unnecessary details.

• Removing unnecessary details.

• Using complex shapes.

• Creating highly detailed models.

Which of these is NOT a way to improve model efficiency?

• Using primitives where possible

• Combining multiple sketches into one

• Creating many separate sketches

• Applying features to multiple shapes at once

According to the document, what is one of the most important aspects of this activity?

• Creating realistic textures on the 3D model

• Achieving perfect accuracy in dimensions

• Efficient use of CAD software features

• Using a specific color scheme

In what units are the dimensions provided for the multiview drawing in Figure 1?

• Inches

• Centimeters

• Millimeters

• Feet