Certified Production & Operations Manager (POM) Practice Exam

To achieve lean manufacturing, which layout configuration is most effective?

1. Fixed-position layout

2. Process layout

3. Product layout

4. Combination layout

The correct answer is: Product layout

The most effective layout configuration for achieving lean manufacturing is the product layout. In lean manufacturing, the goal is to streamline production processes, reduce waste, and improve efficiency. A product layout, often referred to as an assembly line layout, aligns resources and equipment in a sequential manner that corresponds to the flow of production for specific products. This arrangement allows for a more efficient use of space, minimizes movement and handling of materials, and facilitates smooth transitions between different stages of production. By organizing workstations in a way that follows the production flow, the product layout supports continuous workflow and reduces cycle time. It also enhances the ability to identify and eliminate waste, which is a key principle in lean manufacturing. The sequential nature of the product layout ensures that production processes can be standardized and that any inefficiencies in the process can be quickly addressed. While fixed-position layouts are more suited for large, stationary projects (like shipbuilding), process layouts allow for flexibility but can introduce delays due to the movement of materials. Combination layouts incorporate elements of both product and process layouts, yet they can become complex and may not effectively support a streamlined, lean approach. Therefore, the product layout emerges as the configuration that directly aligns with the principles of lean manufacturing.