Certified Production & Operations Manager (POM) Practice Exam

Which manufacturing approach emphasizes the creation of products through layering?

1. Additive manufacturing

2. Continuous production

3. Mass production

4. Batch production

The correct answer is: Additive manufacturing

The manufacturing approach that emphasizes the creation of products through layering is additive manufacturing. This technique involves building up materials layer by layer to create a finished product. It is often associated with 3D printing technologies, where designs are translated into physical objects by sequentially adding material, allowing for complex geometries and customized parts. Additive manufacturing stands out because it enables greater design freedom, reduces material waste compared to traditional subtractive methods, and allows for the creation of prototypes quickly. This method contrasts with other manufacturing approaches where products are typically made through methods like continuous processes, mass production, or batch production, which do not rely on layering. These alternative methods generally involve processes where materials are shaped or assembled in bulk, rather than being constructed layer by layer.