1. Explain your understanding on the below:
About the process of “Acceptance Sampling”
Double sampling & sequential acceptance sampling (Along with process) – Give appropriate examples to explain
2. What do you understand by Quality Function Deployment (QFD) & what are the QFD processes? What do you mean by Poka Yoke? What are the objectives of Poka Yoke? Give 2 examples of Poka yoke?
3. A manufacturing cos manufactures bangles for different sizes for the kids of different group. You are appointed as an expert. You selected 1 unit (As sample) in every 5 finished product. Total population size is 50. You checked each and every specification given to you. Below are the number of defects identified by you in each of the sample.
Answer the below:
a) What is the type of data (Defect in this scenario) & what kind of control chart would you suggest? Calculate the UCL & LCL for the mentioned scenario?
| Sample No | No of defects |
| 1 | 2 |
| 2 | 3 |
| 3 | 1 |
| 4 | 2 |
| 5 | 3 |
| 6 | 4 |
| 7 | 2 |
| 8 | 1 |
| 9 | 3 |
| 10 | 2 |
b) Assume the below & calculate Cp & Cpk.
| USL | LSL | Recorded Results |
| 47 | 25 | 49 |
| 47 | 25 | 19.4 |
| 47 | 25 | 47.6 |