QN01. The taste of burgers across all McDonald outlets should be same. This is an example of ______________.
- Sensory critical to quality Characteristic
- Physical critical to Quality Characteristic
- Time Orientation critical to Quality Characteristic
- None of the above
Answer
(A)Sensory critical to quality Characteristic
QN02. Check Sheet is used during ______________ stage of DMAIC.
- Define
- Measure
- Analyze
- Improve
Answer
(B)Measure
QN03. ______________ is the set of activities that ensures the quality levels of products and services are properly maintained and that supplier and customer quality issues are properly resolved.
- Quality Assurance
- Quality Planning
- Quality Control
- Quality Management
Answer
(A)Quality Assurance
QN04. Presence of ______________ after every stage of DMAIC allows for review of project and incorporation of suggestions.
- Review gate
- Toll gate
- Decision gate
- None of the above
Answer
(B)Toll gate
QN05. The Toyota Production System is based on two pillars namely ______________ and ______________.
- Kaizen, Six Sigma
- Lean, Six Sigma
- Just in Time, Jidoka
- Just in Time, Kaizen
Answer
(C)Just in Time, Jidoka
QN06. Which of the following is not a target of Total Quality Management:
- Customer Satisfaction
- Reducing manpower
- Continuous Cost Reduction
- Continuous Operational Improvement
Answer
(B)Reducing manpower
QN07. Let there be a data set {200,201,202,203,204,205,206,207,208}. This data set can be represented using stem and leaf where the ______________ is 20 and the ______________ is
{0,1,2,3,4,5,6,7,8}.
- Stem, Leaf
- Leaf, Stem
- Tree, Stem
- Tree, Leaf
Answer
(A)Stem, Leaf
QN08. A ______________ diagram shows the location of defects in any unit. This diagram is used in the analyse step of DMAIC.
- Affinity
- Relations
- Defect Concentration
- Scatter
Answer
(C)Defect Concentration
QN09. The ______________ is used to identify what might go wrong in a plan under development.
- Pareto Chart
- PDPC
- Arrow Diagram
- Matrix Diagram
Answer
(B)PDPC
QN10. The defect concentration diagram can be used in the ______________ stage of the DMAIC.
- Define
- Measure
- Analyze
- Improve
Answer
(C)Analyze
QN11. The taste of the burger can be categorized as good or bad This is an example of which type of data:
- Variable
- Attribute
- Cannot be determined
- None of the above
Answer
(A)Variable
QN12. For a given sample size (n) and number of defects acceptable ©, the Average Total Inspection (of units) should ______________ with increase in N (lot size).
- Increase
- Decrease
- Remain Constant
- None of the above
Answer
(A)Increase
QN13. The pattern of continuous movement in one direction in a control chart is termed as:
- Mixture
- Cyclic Pattern
- Trend
- Stratification
Answer
(C)Trend
QN14. Juran's quality management philosophy is based on three pillars namely planning, control and ______________.
- Implementation
- Improvement
- Monitor
- Design
Answer
(B)Improvement
QN15. For a point in the control chart to be out of control, it must lie
- Above UCL or Below LCL
- Between Central Line and LCL
- Between Central Line and UCL
- None of the above
Answer
(A)Above UCL or Below LCL
QN16. X bar should never be interpreted when:
- R chart shows out of control points
- X bar chart shows out of control points
- The process mean is not known
- None of the above
Answer
(A)R chart shows out of control points
QN17. The average run length can be defined as:
- The beta risk for an x bar chart
- The expected number of samples taken before any shift in process quality is detected
- The number of samples used in the construction of x bar chart
- The number of items per sample
Answer
(B)The expected number of samples taken before any shift in process quality is detected
QN18. Consider the first method of p bar estimation where each sample is of varying size. If the 3rd sample has p bar =.01, and the sample size of the 3rd sample is 10, what will be the upper control limit for the 3rd sample?
- .5
- .6
- .1 ( (p bar + 3∗ √p bar∗(1-p bar)/n) is a measure of the upper control limit)
- None of the above
Answer
(C) .1 ( (p bar + 3∗ √p bar∗(1-p bar)/n) is a measure of the upper control limit)
QN19. A major assumption for p chart is that all units produced are ______________.
- Independent
- Dependent
- None of the above
- Cannot be determined
Answer
(A)Independent
QN20. Apart from Poisson distribution, another distribution that can be applied to events data is:
- Normal Distribution
- Geometric Distribution
- Lognormal Distribution
- Continuous Distribution
Answer
(B)Geometric Distribution
QN21. Which of the following is not true regarding when to select a p, c or u chart:
- The process is a complex assembly operation and product quality is measured in terms of the occurrence of nonconformities, successful or unsuccessful product function, and so forth.
- Process control is necessary, but measurement data cannot be obtained.
- A historical summary of process performance is necessary.
- Destructive testing (or such other expensive testing procedures) is required.
Answer
(D)Destructive testing (or such other expensive testing procedures) is required.
QN22. The dimension of reliability is concerned with:
- How easy it is to repair the product
- How long does the product last
- Will the product do the intended job
- How often does the product fail
Answer
(D)How often does the product fail
QN23. From a consumer perspective quality is determined by ______________ while from a producers perspective quality is determined by ______________.
- Variability, Cost
- Cost, Price
- Price, Cost
- Cost, Variability
Answer
(C)Price, Cost
QN24. The probability distribution function corresponding to tossing of a coin will be a:
- Probability Density function
- Probability Mass function
- Probability Measurement function
- Probability Cumulative Function
Answer
(B)Probability Mass function
QN25. While the first generation of Six sigma focused on ______________, the third generation of six sigma focused on ______________.
- Variability reduction, creating value
- Variability reduction, improved business performance
- Creating value, Improved business performance
- None of the above
Answer
(A)Variability reduction, creating value
QN26. The standard normal distribution has mean= ______________ and standard deviation= ______________.
- 1,0
- 0,1
- 0,0
- 1,1
Answer
(B)0,1
QN27. A ______________ chart can be used to identify the most frequently occurring defect.
- Pareto
- Ishikawa
- Histogram
- Scatter
Answer
(A)Pareto
QN28. The main aim of QFD is to
- Listen to the voice of customer
- Lower cost
- Reduce errors
- Reduce supplier defect
Answer
(A)Listen to the voice of customer
QN29. Average Total Inspection is defined as:
- Average of rejected lots and accepted lots
- Average number of units inspected per lot
- Average of rejected Lots
- Average of accepted Lots
Answer
(B)Average number of units inspected per lot
QN30. R charts are used for controlling ______________ of a process.
- Central Tendency
- Dispersion
- None of the above
- Both a and b
Answer
(B)Dispersion
QN31. If the Average outgoing Quality is plotted against the Incoming Fraction Defective, the Average Outgoing Quality Limit is the ______________ point.
- Highest
- Lowest
- Middle
- Cannot be determined
Answer
(A)Highest
QN32. For the above table, what is the value corresponding to the central line for the x bar chart?
- 10.08
- 10.05
- 9.89
- 9.78
Answer
(A)10.08
QN33. The x bar chart monitors:
- Between sample variability
- Within sample variability
- Instantaneous variability
- Natural variability
Answer
(A)Between sample variability
QN34. In case someone is interested in process standard deviation, he should construct the ______________ chart.
- X bar
- R chart
- S chart
- None of the above
Answer
(C)S chart
QN35. If data for MR chat shows non-normality, it is better to determine the control limits for the individuals control chart based on the ______________ of the correct underlying distribution.
- Percentage
- Percentiles
- Rank
- Mean
Answer
(B)Percentiles
QN36. A sample of size 10 contains 50 non-conformities. The average number of non-conformities is:
- 7
- 4
- 5 (50/10 i.e. total non-conformities/sample size)
- 1
Answer
(C)5 (50/10 i.e. total non-conformities/sample size)
QN37. When the number of defects is low, which of the following is true:
- We should use c or u chart
- Most samples will have non-zero defects
- Create a time between occurrence control chart
- None of the above
Answer
(C)Create a time between occurrence control chart
QN38. Bias reflects the:
- The differences in observed accuracy and/or precision experienced over the range of measurements made by the system.
- The difference between observed measurements and a "true" value obtained from a master or gold standard
- Different levels of variability in different operating regimes, resulting from warm-up effects, environmental factors, inconsistent operator performance
- None of the above
Answer
(B)The difference between observed measurements and a "true" value obtained from a master or gold standard
QN39. If variability of a product decreases, its quality ______________
- remains unchanged
- decreases
- increases
- may increase or decrease
Answer
(C)increases
QN40. The focal point of all quality control should be:
- Price focus
- Cost Focus
- Customer Focus
- Manufacturing Focus
Answer
(C)Customer Focus