Which manufacturing approach describes producing families of parts within a single line or cell of machines, with operators working only within that line or cell?

• A. Batch manufacturing
• B. Cellular manufacturing
• C. Mass production
• D. Flow manufacturing

Answer: (B)

Cellular manufacturing organizes production into work cells around families of parts, with the operators trained to work within that cell. Each cell contains a small set of machines arranged to minimize movement and enable an end-to-end flow for the parts in that family. The dedicated cell team handles setup, production, and inspection, which reduces lead times, shortens setup times, and makes quality more visible within the cell. This setup also supports multi-skilled workers and quick responses to changing demand.

This differs from batch manufacturing, which groups equipment by function and moves parts between departments, increasing handling and lead times. Mass production focuses on high-volume, standardized output on dedicated lines. Flow manufacturing seeks a continuous, uninterrupted movement of products through a fixed sequence of operations, with tight, predictable pacing.