Which diagram is used to map the sequence of steps in a process to identify bottlenecks?

Which diagram is used to map the sequence of steps in a process to identify bottlenecks?

• A. Flow Chart
• B. Scatter Diagram
• C. Histogram
• D. Control Chart

Answer: (A)

Mapping the steps in a process to spot where delays or bottlenecks occur is done with a flow chart. A flow chart lays out each step in the sequence, shows how work moves from one activity to the next, and highlights decision points, handoffs, and inputs/outputs. With this visualization, you can quickly see where the path slows down, where waiting happens, or where extra steps are added, revealing bottlenecks that limit overall throughput. A scatter diagram focuses on the relationship between two variables, not the order of operations. A histogram shows how often data fall into certain ranges, illustrating distribution rather than flow. A control chart tracks process stability over time by plotting measurements, emphasizing variation rather than the sequence of steps.

Mapping the steps in a process to spot where delays or bottlenecks occur is done with a flow chart. A flow chart lays out each step in the sequence, shows how work moves from one activity to the next, and highlights decision points, handoffs, and inputs/outputs. With this visualization, you can quickly see where the path slows down, where waiting happens, or where extra steps are added, revealing bottlenecks that limit overall throughput.

A scatter diagram focuses on the relationship between two variables, not the order of operations. A histogram shows how often data fall into certain ranges, illustrating distribution rather than flow. A control chart tracks process stability over time by plotting measurements, emphasizing variation rather than the sequence of steps.