CAD CAD Workflow and Productivity

Question 1

What is the purpose of using layers in a CAD drawing?

Accepted Answer

To organize geometry by type so elements can be shown, hidden, or locked independently

Answer

To add color gradients to surfaces

Answer

To generate automatic dimensions

Answer

To create multiple viewports simultaneously

Question 2

In CAD software, what is a template file used for?

Accepted Answer

Predefining standard settings like units, layers, title blocks, and styles for new drawings

Answer

Storing finished designs for export

Answer

Backing up the current project automatically

Answer

Converting between different file formats

Question 3

What does the 'Purge' command accomplish in most CAD applications?

Accepted Answer

Removes unused definitions such as blocks, layers, and styles to reduce file size

Answer

Deletes all geometry from the drawing

Answer

Converts all entities to polylines

Answer

Resets all dimensions to default styles

Question 4

What is the advantage of using a block (or symbol) library in CAD drafting?

Accepted Answer

Reusable block definitions reduce file size and ensure consistent symbol appearance across drawings

Answer

Blocks prevent any further editing of the design

Answer

Blocks automatically generate a bill of materials

Answer

Blocks convert 2D drawings to 3D models

Question 5

In parametric CAD, what is a design table (or configuration table) used for?

Accepted Answer

Driving multiple part configurations from a spreadsheet of dimension values

Answer

Displaying simulation results

Answer

Listing all components in an assembly

Answer

Recording change history for the model

Question 6

What is the purpose of the 'Audit' command in CAD software?

Accepted Answer

To check the drawing database for errors and repair corrupted data

Answer

To measure total drawing area

Answer

To count the number of entities in a drawing

Answer

To list all recently used commands