2026 LSSBB Grey Practice Exam I Quiz (114 Questions And Complete Answers)
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A run chart having 14 or more pints in a sequence alternating up and down is referred to as
1. Shift
2. Oscillations
3. Cycle
4. Same Value
1. Shift
2. Oscillations
3. Cycle
4. Same Value
Cycle
A car has to pass through 8 assembly lines, daily 200 cars pass through the line and has 2 defects daily. Calculate DPO
1. 0.000125
2. 0.125
3. 0.00125
4. 1.25
1. 0.000125
2. 0.125
3. 0.00125
4. 1.25
0.00125
What is FMEA?
1. Fast moving engineered automotive
2. Foreign made electrical article
3. Failure mode and effects analysis
4. Florida municipal electric association
1. Fast moving engineered automotive
2. Foreign made electrical article
3. Failure mode and effects analysis
4. Florida municipal electric association
Failure mode and effects analysis
2K-1 is the mathematical representation for a
1. Fractional factorial
2. Full fractional factorial
3. Semi Factional factorial
4. Tutorial factorial
1. Fractional factorial
2. Full fractional factorial
3. Semi Factional factorial
4. Tutorial factorial
Fractional factorial
Why should you use center points in your experimental design?
1. to check for linearity
2. to check for clarity
3. to check for interactions
4. to detect curvature
1. to check for linearity
2. to check for clarity
3. to check for interactions
4. to detect curvature
to detect curvature
Poka Yoke is also known as
1. Mistake proofing
2. 5 S
3. SMED
4. Kanban
1. Mistake proofing
2. 5 S
3. SMED
4. Kanban
Mistake proofing
Box Cox is available under X in Minitab
1. Basic statistics
2. Non-parametric
3. Control charts
4. Multivariate
1. Basic statistics
2. Non-parametric
3. Control charts
4. Multivariate
Control charts
Which of these are not a Measure of Dispersion
1. Range
2. Variance
3. Median
4. Standard Deviation
1. Range
2. Variance
3. Median
4. Standard Deviation
Median
you want to check if the CSAT of a new joiners is greater than CSAT of a Tenured employees. In which case will you reject the Null hypothesis?
1. P=0.06
2. P=0.007
3. P=0.058
4. P=0.18
1. P=0.06
2. P=0.007
3. P=0.058
4. P=0.18
P=0.007
The Central Limit Theorem (CLT) states that
1. Averages of normal variables is asymptotically non-normal
2. Averages of any variables is asymptotically normal
3. Product of any variables is normal
4. None of the above
1. Averages of normal variables is asymptotically non-normal
2. Averages of any variables is asymptotically normal
3. Product of any variables is normal
4. None of the above
Averages of any variables is asymptotically normal
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