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Six Sigma and Lean. Foundations and Principles Questions with Accurate Answers
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Six Sigma and Lean. Foundations and Principles Questions
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Six Sigma and Lean. Foundations andPrinciples Questions
What are some characteristics of six sigma? - answer It reduces the number of errors in
a process by minimizing variation
The six sigma metric equals 3.4 defects per million opportunities
99.9997% defect-free
Charts process performance against a mean measurement
What types of activites does the Lean methodology focus on? - answer Streamline and
improve processes
Eliminate waste
Identify and add value
What are some of the benefits of implementing Six Sigma? - answerBetter
understanding of key financial drivers within the operations of the organization
Improved organizational cultures through inclusion and collaboration
Increased customer satisfaction
Which questions will help you assess whether an organization is ready for Six Sigma? -
answerDoes the organization have a clear vision for the path it wants to take in the
future?
Will the cost of implementation outweigh the benefits?
Are our current improvement approaches and change management structures
sufficient?
Is change a critical business need now, based on bottom-line, cultural, or competitive
needs?
In which situation is Kanban-pull being used? - answerAn automated e-mail message is
sent to a glass company when supplies at a bottling company are getting low.
, A light in the paper room flashes when more paper is required in the print room.
When a bin of to-be-processed applications has three left in it, clerks signal for more to
be added
empty containers are placed on a conveyor system and sent to the supply room to be
replenished
Suppose your organization is a good fit to implement the Six Sigma methodology.
What is the potential value of six sigma to your organization? - answerBy being
customer-focused, your levels of customer satisfaction should increase over time.
Improve quality in you processes, which will increase net profits over time.
Label the activities as
A required value-adds
B waste
C value-adds
D nonvalue-adds - answerB- Waste
A worker handles a part three
times during the assembly
process when once would do
A- Required value-adds
Personnel in the Legal
Department prepare and review
each supplier contract
D- nonvalue-adds
A software development
process includes a review of
each line of code
C- value-adds
A catering company charges
more for its meals if it delivers
than if you pick them up
yourself
The Lean methodology is a very effective continuous improvement
initiative.
What are the key principles of Lean? - answerMaximize customer value
Reduce waste along the entire value stream
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