Six Sigma Green Belt Certification Practice Exam

What is a primary benefit of implementing a value stream map?

1. To increase employee involvement

2. To visualize processes and identify waste

3. To standardize work procedures

4. To establish supplier relations

The correct answer is: To visualize processes and identify waste

Implementing a value stream map primarily provides the benefit of visualizing processes and identifying waste. This method gives teams a clear picture of the flow of materials and information throughout a production process. By mapping out each step in the value stream, organizations can identify bottlenecks, redundancies, and areas where resources are being wasted. This visualization helps teams to pinpoint specific areas for improvement, leading to better efficiency, reduced lead times, and overall enhanced operational effectiveness. While employee involvement, standardization, and supplier relations are important aspects of operational efficiency and quality control, they do not directly stem from the primary purpose of value stream mapping, which is focused on visualizing the process and identifying opportunities for reduction of waste. Therefore, the mapping serves as a foundational tool that lays the groundwork for these other benefits but is distinct in its main goal of process visualization.