Preview Questions Process Improvement Specialist | Role Specific Skill

Question 1: When mapping a process with multiple subprocesses, how can a Process Improvement Specialist ensure clarity in the process map?

Which action should you take?

Choose only one option

Use hierarchical diagrams to represent main processes and subprocesses

Create a separate map for each subprocess and avoid linking them

Only focus on the most critical subprocesses

Ignore subprocesses to reduce complexity

Question 2: Which of the following is the most appropriate statistical test for comparing the means of two independent samples from different production shifts?

Which action should you take?

Choose only one option

Regression analysis

t-test

ANOVA

Chi-squared test

Question 3: In Six Sigma, what does the Critical to Quality (CTQ) metric represent?

Which action should you take?

Choose only one option

Factors that are vital to meet customer needs and process goals

The total quality of a process at a given point in time

The control limits of the process variability

The statistical analysis of the process defects

Question 4: How does Root Cause Analysis (RCA) support Lean methodology in the petrochemical industry?

Which action should you take?

Choose only one option

By identifying and addressing the underlying causes of waste or inefficiency

By ignoring non-critical issues that do not affect the final product

By implementing quick fixes without identifying the true problem

By focusing on symptoms rather than the root cause of the issue

Question 5: Which technique is commonly used to improve the flow of materials and information in a process in Lean Manufacturing?

Which action should you take?

Choose only one option

Just-in-Time (JIT)

Six Sigma

Total Quality Management (TQM)

Total Productive Maintenance (TPM)

Question 6: What is the Sigma level of a process that generates 3.4 defects per million opportunities?

Which action should you take?

Choose only one option

4

6

5

3