GATE PI · 2019 · PI
Question 51: Quality Management
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Question 51
PINAT2 marksNeeds review
A process which is in a state of statistical control (within ±3σ) has an estimate of standard deviation (σ) 2 mm. The specification limits for the corresponding product are 120 ± 8 mm. When process mean shifts from 118 mm to 122 mm with no change in process standard deviation, the difference in process capability index
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2019PI
GATE PI 2019 · Paper 1
Production and Industrial Engineering · Original paper archive
- Section
- Production and Industrial Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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