Which of the following is a benefit of nesting?

• A. Orientation
• B. Increased downtime
• C. Additional setup
• D. Substantial waste

Answer: (A)

Nesting focuses on arranging multiple parts on a single build area to maximize material usage and production efficiency. The best benefit is orientation because selecting the right orientation for each part lets you fit more parts on the platform, reduces the need for supports, improves surface finish, and can cut build time. These improvements directly affect material usage and overall throughput. Increased downtime would hurt efficiency, additional setup adds overhead, and substantial waste is the opposite of what nesting aims to achieve. Orientation is the practical advantage that makes nesting worthwhile.