Which statement about CAD models used in development is true?

Which statement about CAD models used in development is true?

• A. They can be realistically rendered and presented to clients
• B. They cannot be presented to clients
• C. They cannot be altered once created
• D. They require no software

Answer: (A)

CAD models in development are digital representations that let you visualize a product with realistic materials, lighting, and textures. This realism makes it possible to present ideas to clients in a way that shows scale, finish, and overall appearance before anything is built. That’s why the statement about being able to render them realistically and present them to clients is true. The other points don’t fit with how CAD works: you can indeed present to clients, so saying you cannot is inaccurate. CAD models are designed to be modified—dimensions, features, and assemblies can be updated as the design evolves—so they aren’t locked and unchangeable. And they require software to create and view, so claiming they require no software isn’t correct.

CAD models in development are digital representations that let you visualize a product with realistic materials, lighting, and textures. This realism makes it possible to present ideas to clients in a way that shows scale, finish, and overall appearance before anything is built. That’s why the statement about being able to render them realistically and present them to clients is true.

The other points don’t fit with how CAD works: you can indeed present to clients, so saying you cannot is inaccurate. CAD models are designed to be modified—dimensions, features, and assemblies can be updated as the design evolves—so they aren’t locked and unchangeable. And they require software to create and view, so claiming they require no software isn’t correct.