Certified Production & Operations Manager (POM) Practice Exam

Which technology is known for creating products through a layering process?

1. Subtracting manufacturing

2. 3D printing

3. Additive manufacturing

4. Robotic assembly

The correct answer is: Additive manufacturing

The technology recognized for creating products through a layering process is additive manufacturing. This approach involves building objects layer by layer, which allows for the creation of complex geometries and customized designs that would be challenging to achieve with traditional manufacturing methods. Additive manufacturing is particularly revolutionary because it minimizes waste, as only the material needed for the part is used, making it more efficient compared to subtractive practices, which involve cutting away material from a solid block. This technology includes various processes, such as 3D printing, which is often used interchangeably with additive manufacturing; however, additive manufacturing encompasses a broader spectrum of techniques beyond just 3D printing. The significance of additive manufacturing lies in its ability to enable rapid prototyping, reduce production lead times, and facilitate innovative designs that enhance product functionality. The methodology is widely applied in industries including aerospace, healthcare, and consumer goods, showcasing its versatility and importance in modern manufacturing paradigms.