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Lean Six Sigma (English)

Total questions: 25

Worksheet time: 19mins

Name
Class
Date
1.

The reason that most companies implement lean six sigma?

a)

Reduce variation

b)

Improve profit

c)

Reduce waste

d)

Increase customer satisfaction

e)

All Above

2.

The Six Sigma process improvement method should be chosen when?

a)

Problem already solved

b)

Problems are identified

c)

Solving the problems

d)

When it is asked by superior

3.

Tools that utilize during problem solving using lean six sigma method?

a)

Project charter

b)

SIPOC Model

c)

FMEA

d)

Process capability Analysis

e)

All Above

4.

Six sigma called data driven processes improvement, because?

a)

Are heavily based on intuition and perception

b)

Rely heavily on the experience of the process owners

c)

Are based on statistical data, measurement and metrics

d)

Rely on experience

5.

A process that performs at a 6 sigma level?

a)

Is only applicable in manufacturing

b)

Has 3.4 defects per million opportunities

c)

Has 233 defects per million opportunities

d)

Operates at a 99% accuracy

6.

The statistical difference between a process operating at a 5 sigma level and a process operating at a 6 sigma level is markedly different when it comes to the number of defects present.

a)

True

b)

False

7.

An organization that fully adopts the Six Sigma methodology?

a)

Completes a few Six Sigma Projects and finished after gain financial benefits

b)

Continuously measures and improves processes indefinitely

c)

Improves upon a few processes then moves on as management request

d)

Identifies and prioritizes areas of opportunity once or twice a year

8.

Which of the following is NOT an example of a goal of the Six Sigma Methodology within an organization?

a)

Improve yield

b)

Increase variability

c)

Reduce defect

d)

Improve customer satisfaction

9.

Quality control of stationary production check the product based on category: diameter, length, colour, packaging. How many defect opportunity in this case during DPMO calculation?

a)

1

b)

2

c)

3

d)

4

10.

Errors and costs ________ as sigma levels ________.

a)

Increase, increase

b)

Decrease, increase

c)

Decrease, decrease

d)

Non of Above

11.

The Motorola company is credited with the origin of the Six Sigma Methodology.

a)

True

b)

False

12.

Six Sigma means 6 standard deviation between mean and nearest spec limit.

a)

True

b)

False

13.

Which of the following correctly orders the Six Sigma Certification Belt levels from lowest to highest?

a)

Green, Master Black, Black Belt, Yellow, White

b)

Master Black, Black, Green, Yellow, White

c)

White, Yellow, Green, Black, Master Black

d)

White, Yellow Black, Master Black , Green

14.

Which of the following Belt Levels usually require a Six Sigma Project be completed before a Six Sigma Certification is awarded?

a)

White Belt

b)

Yellow Belt

c)

Green Belt

d)

None of the Above

15.

Lean six sigma methodology start with phase?

a)

Measure

b)

Define

c)

Analize

d)

Improve

16.

Operator waiting material from vendor, categorized as waste of?

a)

Over production

b)

Transportation

c)

Waiting

d)

Non utilize employee

17.

The DMAIC approach to problem solving stands for Define, __________, Analyse, Improve and Control.

a)

Manage

b)

Measure

c)

Measurement

d)

Monitoring

18.

The following activity belong to non added value activity, Except?

a)

Inventory

b)

Transportation

c)

Idling

d)

Assembling

19.

Lean six sigma can be define as

a)

Lean will reduce variation and six sigma reduce waste

b)

Lean will reduce waste and six sigma reduce lead time

c)

Lean and six sigma will reduce reduce waste

d)

Combining lean and six sigma will reduce variation, reduce waste

20.

It does not make the product any better or more appealing to customers and does not willing to pay more:

a)

Value Added

b)

Non Value Added

c)

Process

d)

Defect

21.

After six sigma project, the defect significantly reduced, then the company measure its sigma level?

a)

Sigma level decrease

b)

Sigma level increase

c)

Did not impact sigma level

d)

Non of Above

22.

Finding the root cause of problem in six sigma project, include in stage?

a)

Define

b)

Measure

c)

Analyse

d)

Improve

23.

Producing product or services more than customer expected?

a)

Waiting

b)

Over production

c)

Inventory

d)

Transportation

24.

Role of white belt in six sigma project?

a)

Project improvement team leader

b)

Provide training to project member

c)

Help collect data and explain how his own process work out

d)

All Above

25.

Waste is any effort or activity does not add value to customer and the customer doesn't willing to pay for.

a)

True

b)

False