ICBB Online Practice Questions and Answers

A. Are downtime issues easily noted?

B. Can extra inventory be seen easily?

C. Are unneeded tools or supplies easily noted?

D. Are setups optimized for lower scrap levels?

Fractional Factorial Designs are used to analyze factors to model the output as a function of inputs if Hypothesis Testing in the Analyze Phase was inadequate to sufficiently narrow the factors that significantly impact the output(s).

A. True

B. False

Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 15 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 13.6 pots per day were sold with a Standard Deviation of 0.7 pots. For the sales accomplished above, what test would validate if they met their requirements?

A. F Test

B. Test for Equal Variance

C. Chi Square Test

D. One-Sample t-Test

Using this partial Z Table, how many units from a month's production run are expected to not satisfy customer requirements for the following process? Upper specification limit: 8.4 Lower specification limit: 4.7 Mean of the process: 6.2 Standard Deviation: 2.2 Monthly production: 360 units

A. 8

B. 13

C. 28

D. 57

With Measurement System Analysis we are concerned with two issues that impact the potential variability of the data. They are _____________________.

A. Precision and Accuracy

B. Reliability and Repeatability

C. Error and Spread

D. Sensitivity and Deflection

The reported Cpk for a process with an average of 98 units, a spread of 16 units and upper and lower specification limits of 115 and 90 units would be?

A. 0.5

B. 0.75

C. 1.00

D. 1.25

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

A. Color

B. Expense

C. Season

D. None

The _____________ Distribution would be the most desirable for modeling the number of stitch defects in a portion of fabric.

A. Exponential

B. Extended

C. Poisson

D. Weibull

The concept of PLAN, DO, and SEE was developed by:

A. W. Edwards Deming

B. Kaoru Ishikawa

C. Walter A. Shewhart

D. Armand V. Felgenbaum

Who developed the concept of the Gantt chart?

A. Juran

B. Henry Gantt

C. Deming

D. Kaizen

Which one of the following rules is not followed while conducting brainstorming?

A. All the team member's participation in the brainstorming session is ensured

B. No distinction should be made between people and the ideas generated by them should not be condemned

C. At the time of building people's ideas, each person's ideas should not be considered as the best

D. Always trust quantitative ideas rather than qualitative ideas

Which of the following is used to model lifetimes of certain elements?

A. Exponential distribution

B. Normal distribution

C. Poisson distribution

D. Weibull distribution

Which of the following is categorized as strength?

A. High cost structure

B. Unfulfilled customer needs

C. New regulations

D. Resources and capabilities

Which of the following statements defines ‘interval measurement scale

The ‘House of Quality