STUPIDSID
Any four
1(a)
Write short note on the following:
Principle of value engineering
Principle of value engineering
5 M
1(b)
lean manufacturing.
5 M
1(c)
Cost of quality
5 M
1(d)
Role of industrial engineer
5 M
1(e)
Symbol used for chart of method study
5 M
1(f)
Evolution of ERP
5 M
2(a)
What is productivity? List the influencing productivity.Also write various techniques of increasing productivity.
10 M
2(b)
During manufacturing of a part a certain quality characteristic is measured and X bar and R values are compound.Following are the detail σX bar =360.40 and Σ R =8.82
Subgroup size 5 and there are 25 subgroup.If the specification limits are 14.42 ± 0.42 and if the process is in control.calculate-
Process capability
Control limit on \[\bar{x}\] and R control charts
Comment on the process
Cp and CPK
For n=5,A2=0.58,D3=0,D4=2.11,d2=2.326
Subgroup size 5 and there are 25 subgroup.If the specification limits are 14.42 ± 0.42 and if the process is in control.calculate-
Process capability
Control limit on \[\bar{x}\] and R control charts
Comment on the process
Cp and CPK
For n=5,A2=0.58,D3=0,D4=2.11,d2=2.326
10 M
3(a)
Define value engineering.What are the steps involved in value analysis?
10 M
3(b)
Define method study.What are its objectives?How job is selected for method study?
10 M
4(a)
The observed time the performance rating for four elements are given,calculate the standard time assuming rest and personal allowances as 18% of basic time.
| Element | Observed Time | Ratings |
| 1 | 0.40 | 90% |
| 2 | 0.16 | 85% |
| 3 | 2.4 | 95% |
| 4 | 2.95 | 98% |
10 M
4(b)
Define ergonomics.What are its objectives?
10 M
5(a)
A company manufactures mixers for household use.The assembly line of factory has a number of tasks to be performed according to the precedence requirements given in table
A company intends to set up an assembly line to produce 80parts per 8hours shifts Balance the assembly line and find:
Efficiency of line
Draw precedence diagram
Find desired cycle time
Calculate theoretical number of workstation.
| Task | Precedence | Task time(min) |
| A | - | 4 |
| B | - | 2 |
| C | - | 5 |
| D | A,C | 3 |
| E | D | 4 |
| F | D | 2 |
| G | B,E,F | 3 |
| H | G | 2 |
A company intends to set up an assembly line to produce 80parts per 8hours shifts Balance the assembly line and find:
Efficiency of line
Draw precedence diagram
Find desired cycle time
Calculate theoretical number of workstation.
10 M
5(b)
What are characteristic features of JIT?Discuss it.
10 M
6(a)
Describe various guideline for implementation of ERP.List various modules.
10 M
6(b)
What are the tangible and intangible benefits for ERP implementation/
5 M
6(c)
Explain trends in ERP system
5 M
7(a)
Define time study.Explain various steps involved in method study.Also describe time study equipments.
10 M
7(b)
Explain type I,type II error.
5 M
7(c)
Explain various to be considered while selecting location of plant site.
5 M
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