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Lean six sigma green belt

Discover Lean six sigma green belt: 315 flashcards with questions and answers.

Subject
No category / Others
Language of creation
English
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Cards in this set

Card 161

Question

What is a constraint?

Answer

Anything that limits a system from achieving higher performance or throughput also, the bottleneck that most severely limits the organization’s ability to achieve higher performance relative to its purpose/goal.

Card 162

Question

What is a fishbone diagram used for?

Answer

To map out all potential causes of a problem.

Card 163

Question

What is a functional layout?

Answer

The practice of grouping machines or activities by type of operation performed.

Card 164

Question

What is a histogram used for?

Answer

Shows distribution and shape characteristics of process data.

Card 165

Question

What is a Pareto chart used for?

Answer

To identify the vital few sources causing most defects.

Card 166

Question

What is a Pareto chart?

Answer

A graph showing frequency of problems from most to least occurring.

Card 167

Question

What is a process considered if a control chart has special cause variation?

Answer

Out of control.

Card 168

Question

What is a pull system?

Answer

A system where downstream processes withdraw items from upstream supermarkets.

Card 169

Question

What is a scatter diagram used for?

Answer

To assess correlation between an input and output variable.

Card 170

Question

What is a stakeholder analysis?

Answer

The process of identifying project stakeholders and determining their needs/interests.

Card 171

Question

What is a stakeholder?

Answer

Any person or group impacted by the project.

Card 172

Question

What is a value stream?

Answer

All activities required to provide a product or service to the customer.

Card 173

Question

What is activity based costing?

Answer

An accounting system that assigns costs to a product based on the amount of resources used to design, order or make it.

Card 174

Question

What is cellular manufacturing?

Answer

Arranging machines in the correct process sequence, with operators remaining within the cell and materials presented to them from outside.

Card 175

Question

What is changeover time?

Answer

The time required to modify a system or workstation, usually including both teardown time for the existing condition and setup time for the new condition.

Card 176

Question

What is cycle time?

Answer

The time required to complete one cycle of an operation. If cycle time for every operation in a complete process can be reduced to equal takt time, products can be made in single-piece flow.

Card 177

Question

What is downtime?

Answer

Lost production time during which a piece of equipment is not operating correctly due to breakdown, maintenance, power failures or similar events.

Card 178

Question

What is equipment availability?

Answer

Machine operational availability is the percentage of time during which a process (or equipment) is available to run.

Card 179

Question

What is error detection?

Answer

A hybrid form of error proofing. It means a bad part can be made but will be caught immediately, and corrective action will be taken to prevent another bad part from being produced.

Card 180

Question

What is essential to best accomplish a six sigma design?

Answer

Y = f(x)

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