IASSC Lean Six Sigma Black Belt ICBB IASSC-ICBB Questions & Answers

• Question 41:

  Calculate the Rolled Throughput Yield of this process using this data. Data: unit input: 1215, unit output: 1180, defects repaired: 184, scrap: 42

  A. 80.85%

  B. 81.40%

  C. 82.23%

  D. 84.96%

  Correct Answer: B

• Question 42:

  Sally bought a blender from her local appliance store. When she changed blades the blender would not function. For the manufacturer this would be categorized as what type of cost?

  A. Internal Failure Costs

  B. External Failure Costs

  C. Prevention Costs

  D. Appraisal Costs

  Correct Answer: B

• Question 43:

  Cost of Poor Quality (COPQ) can be classified as Visible Costs and Hidden Costs. Which of these items is a Visible Cost?

  A. Lost Customer Loyalty

  B. Time Value of Money

  C. Returns

  D. Late Delivery

  Correct Answer: C

• Question 44:

  A Belt has determined that the inventory of repair parts at a rework station can be reduced by 45%.

  According to Cost of Poor Quality (COPQ) definitions inventory reduction would be considered _______________.

  A. Soft Savings

  B. COPQ efficiency

  C. Median Savings

  D. Hard Savings

  Correct Answer: D

• Question 45:

  A Process Map is created in order that a Belt can __________________.

  A. Follow the product to the end

  B. Get the line people's names correct

  C. Capture all the activities comprising the process

  D. Manage the input inventory delivery schedule

  Correct Answer: C

• Question 46:

  Customers make their decisions based on Features, Integrity (of the seller) Delivery and ___________?

  A. Color

  B. Expense

  C. Season

  D. None

  Correct Answer: B

• Question 47:

  One of the foundations of Lean Six Sigma is the concept that the output of a process (Y) is influenced by the process inputs (X's) and is commonly shown as which formula?

  A. Y = Z(X2)

  B. Y = f(X3)

  C. Y = f(Xn)

  D. Y = g(X+ 1.5)

  Correct Answer: C

• Question 48:

  Those people who have a interest in the outputs of a process are known as _____________________.

  A. Stakeholders

  B. Senior management

  C. Co-workers

  D. Process owners

  Correct Answer: A

• Question 49:

  The Greek letter "sigma" is used by mathematicians to signify _____________.

  A. Curve Width

  B. Numerical Average

  C. Standard Deviation

  D. Data Spread

  Correct Answer: C

• Question 50:

  Much of the Six Sigma methodology is used to identify and remove causes for _____________ .

  A. Process Variation

  B. Material Costs

  C. Excess Inventory

  D. Lost Sales

  Correct Answer: A