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WorksheetsQuality Engineering-2
Total questions: 10
Worksheet time: 30mins
A variation in which a specific activity or event can be identified and linked to variability in production output is called...
Common cause
Assignable cause
Natural cause
Known cause
The type of control chart can be used to plot number of blemishes units in a manufacturing process of a particular product is...
p-chart
x̄-chart
c-chart
R-chart
Which of the control charts is more efficient to find out variability in the diameter of pipes produced when the sample size is more than 10?
np-chart
p-chart
s-chart
R-chart
The correct expression for UCL for construction of a x̄-control chart is given by...
Which of these inspection types is not used in acceptance sampling plan?
Normal Inspection
Tighten Inspection
Reduced Inspection
Loose Inspection
AQL is the ...
Acceptable Quality Level
Acceptance Quality Level
Associated Quality Level
Assigned Quality level
Known that the acceptance sampling plan for a particular lot for single sample and normal inspection is n = 125; Ac = 2 and Re = 3. It was found 2 nonconforming units during the inspection, thus the lot sentencing is ...
Accept the lot
Reject the lot
Take a second sample
Do 100% inspection
In Six Sigma methodology, DMAIC stands for ...
Do-Measure-Act-Implement-Check
Define-Measure-Act-Implement-Control
Define-Measure-Analyze-Improve-Control
Do-Measure-Analyze-Improve-Control
A QC tool used to illustrate for high-frequency causes of problems or occurring most frequently is ...
Ishikawa Diagram
Pareto Chart
Run Chart
Stratification
Which of these is not a part of 7 QC tools?
Pareto chart
Histogram
Design of Experiments
Scatter Diagram
