LEAN Six Sigma Yellow Belt : LEAN Six Sigma Tools and Techniques : Practice Exam

#1. What is the purpose of a control chart?

To visualize process flow

To monitor variation in process performance over time

To collect baseline data

To prioritize significant causes

#2. What is the purpose of a Pareto chart?

To prioritize the most significant causes of a problem

To monitor process performance over time

To collect process data

To map process steps

#3. What principle does the Pareto chart follow?

The 80/20 rule

The law of averages

Cause-and-effect analysis

Process standardization

#4. In FMEA, what does Severity represent?

The probability of failure occurring

The potential impact of a failure on the process

The ease of detecting a failure

The total number of defects

#5. In FMEA, what does RPN stand for?

Risk Prevention Number

Risk Priority Number

Reliability Performance Number

Root Process Number

#6. What does the height of a bar represent in a histogram?

The cumulative frequency of data

The frequency of occurrences in a specific range

The average value of data

The total process variation

#7. What is the key benefit of using FMEA in Lean Six Sigma?

It ensures defect-free performance

It identifies and mitigates potential process failures before they occur

It eliminates process variation

It improves customer satisfaction directly

#8. What is a process map?

A statistical tool for monitoring performance

A visual representation of the steps in a process

A list of defects in a process

A method for identifying root causes

#9. What is a flowchart commonly used for?

To prioritize defects

To visually map out process steps and decision points

To calculate risk priority numbers

To monitor process stability

#10. Which of the following is a benefit of process mapping?

It eliminates defects in a process

It identifies critical steps and inefficiencies

It measures process variation

It monitors process performance

#11. Which Lean Six Sigma tool is best for visualizing the distribution of data?

Check sheet

Pareto chart

Histogram

Flowchart

#12. What does a process map NOT typically include?

Process steps

Inputs and outputs

Potential failure modes

Roles and responsibilities

#13. What is a check sheet used for?

To identify process bottlenecks

To monitor process variation

To collect and organize data in a structured format

To analyze root causes

#14. What is the purpose of FMEA?

To reduce process variation

To identify potential failure modes and their effects

To prioritize significant causes

To monitor process performance

#15. Which of the following is a primary use of a flowchart?

To monitor process performance

To represent steps in a process visually

To prioritize significant causes

To collect process data

#16. What does FMEA stand for?

Failure Mode and Effectiveness Analysis

Failure Mode and Engineering Assessment

Failure Mode and Effects Analysis

Failure Management and Effects Assessment

#17. What is the purpose of the upper and lower control limits on a control chart?

To define specification limits

To monitor acceptable process variation

To indicate average process performance

To identify root causes

#18. What type of data is best captured with a check sheet?

Qualitative data

Categorical data

Quantitative data

Subjective data

#19. What does a Pareto chart help identify?

The most frequent causes of defects

The sequence of process steps

The variation in process performance

The distribution of data points

#20. What are the two key limits in a control chart?

Target line and process variation line

Specification limits and tolerance limits

Upper control limit and lower control limit

Frequency limit and time limit

LEAN Six Sigma Yellow Belt : LEAN Six Sigma Tools and Techniques : Practice Exam

Lean Six Sigma Tools and Techniques

#1. What is the purpose of a control chart?

#2. What is the purpose of a Pareto chart?

#3. What principle does the Pareto chart follow?

#4. In FMEA, what does Severity represent?

#5. In FMEA, what does RPN stand for?

#6. What does the height of a bar represent in a histogram?

#7. What is the key benefit of using FMEA in Lean Six Sigma?

#8. What is a process map?

#9. What is a flowchart commonly used for?

#10. Which of the following is a benefit of process mapping?

#11. Which Lean Six Sigma tool is best for visualizing the distribution of data?

#12. What does a process map NOT typically include?

#13. What is a check sheet used for?

#14. What is the purpose of FMEA?

#15. Which of the following is a primary use of a flowchart?

#16. What does FMEA stand for?

#17. What is the purpose of the upper and lower control limits on a control chart?

#18. What type of data is best captured with a check sheet?

#19. What does a Pareto chart help identify?

#20. What are the two key limits in a control chart?

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