FREE LSSGB Questions and Answers

Question 1

A rubber tire manufacturer is assessed based on five opportunities for each product; if 100 flaws are found out of 1000 goods produced in a month, the Rolled Throughput Yield is:

Accepted Answer

98%

Answer

99%

Answer

96%

Answer

97%

Question 2

The Lean philosophy is what?

Accepted Answer

Provide perfect value to the customer through a perfect value creation process that has zero waste

Answer

Reducing cost and improving purchasing power for the individuals

Answer

Continuous Improvement

Answer

Higher output by encouraging people to work hard and have targets

Question 3

What is claimed to be true when samples are randomly selected from a population?

Accepted Answer

The sampling distribution approaches normality with increase in sample size

Answer

The sampling distribution would be triangular if population is distributed as triangular distribution

Answer

The sample mean is always the same as population mean

Answer

The sample standard deviation will be the same as population standard deviation

Question 4

Which of these qualifies as a technique for gathering consumer information or feedback?

Accepted Answer

Focus Groups

Answer

Nominal Group Technique

Answer

Multivoting

Answer

Customer needs prioritization

Question 5

The formula for Sum Square of Error is:

Accepted Answer

Sum Squares due to Pure Error + Sum Squares due to Lack of Fit

Answer

Sum Squares due to Pure Error - Sum Squares due to Lack of Fit

Answer

Sum Squares due to Lack of Fit-Sum Squares due to Pure Error

Answer

None of the above

Question 6

What choice is chosen when the p value for the Moods Median test is.02 and the level of significance is set at.05?

Accepted Answer

reject null hypothesis

Answer

fail to reject null hypothesis

Answer

cannot determine

Answer

use a different test

Question 7

What kind of waste could the ensuing circumstance generate? More clothes is being produced than what the customer has ordered by a clothing manufacturer.

Accepted Answer

Over Production

Answer

Transportation

Answer

Over Processing

Answer

Waiting

Question 8

With effective SPC implementation in a process, Control Limit and Center Line calculations can be set up over a periodic time period.

Accepted Answer

True

Answer

False

Question 9

The most current data point is normally on the right hand side of SPC charts, where the data are displayed.

Accepted Answer

True

Answer

False

Question 10

Which statement or statements best describe a bad SPC implementation scenario?

Accepted Answer

The Control Limits are wider than the customer specification limits

Answer

A process is in Statistical Control before implementation of SPC

Answer

Attempt to use SPC for tracking transaction times at a warehouse

Answer

The lower Control Limit for the R chart is equal to zero