STUPIDSID
Solve any one question from Q.1(a,b) &Q.2(a,b)
1(a)
State the methods for checking External and Internal Taper, explain why sine bar is Used for lesser values of on angle.
6 M
1(b)
Explain difference between accuracy and precision.
4 M
2(a)
Explain working, construction of a mechanical comparator,(Any one) What are its limitations.
6 M
2(b)
Explain any one method of assessing the surface finish.
4 M
Solve any one question from Q.3(a,b) &Q.4(a,b)
3(a)
How to check tooth thcikness of a spur gear by using gear tooth vernier caliper.
5 M
3(b)
Explain three wire method in thread measurement.
5 M
4(a)
Explain Apparaisal, Prevention, Failure costs with suitable examples.
4 M
4(b)
Identify the given fit with sketch 25H7/g6, 25H7/p8 & 25H7/k10.
6 M
Solve any one question from Q.5(a,b) &Q.6(a,b)
5(a)
Define quality control and give objectives of quality control.
8 M
5(b)
State Seven Quality control tools. Explain any three in detail.
8 M
Write short note any two question from Q.6(a) (i, ii, iii)
6(a)(i)
5 S
4 M
6(a)(ii)
TPM
4 M
6(a)(iii)
Kaizen
4 M
6(b)
Explain ISO -9001, 9002, 9003, & TS 16949 quality system standards.
8 M
Solve any one question from Q.7(a,b,c) & Q.8(a,b,c)
7(a)
Sheet metal components were inspected for winkle formations and following are the observations for number of deferctives per sample lot of 100 numbers.
Determine the process is statistically stable or otherwise. If yes, suggest control limits for defectives.
| Lot Number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Defectives | 6 | 8 | 7 | 8 | 9 | 3 | 6 | 13 | 7 | 6 | 8 | 5 | 6 | 15 | 3 | 11 | 5 | 4 | 6 | 9 |
Determine the process is statistically stable or otherwise. If yes, suggest control limits for defectives.
6 M
7(b)
Explain analysis of out of control condtition referring control charts.
4 M
7(c)
What are the advantages of sampling and double sampling plan.
8 M
8(a)
A milling operation is required to generate a dimensions 25±0.5mm. The observations over 450 components were summarized as follows.
Determine the Average, Range, Standard Deviation and process capability.
Determine the Average, Range, Standard Deviation and process capability.
8 M
8(b)
Write note on FEMCA and OC curve.
8 M
8(c)
Explain process capability index.
2 M
Write short note any four question Q.9(a, b, c, d, e, f)
9(a)
Affinity diagram
1 M
9(b)
Matrix diagram
1 M
9(c)
Kanban
1 M
9(d)
Process Decision Program Chart
1 M
9(e)
QFD
1 M
9(f)
JIT
1 M
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