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Industrial Engineering & Management - May 2012
Mechanical Engineering (Semester 8)
TOTAL MARKS: 100
TOTAL TIME: 3 HOURS
(1) Question 1 is compulsory.
(2) Attempt any four from the remaining questions.
(3) Assume data wherever required.
(4) Figures to the right indicate full marks.
Any five
1(a) Give short notes on (any five):
Factors influencing productivity improvement techniques.(5 marks)
1(b) Work study and Ergonomics.(5 marks)
1(c) Value engineering and value analysis(5 marks)
1(d) Resources Utilization.(5 marks)
1(e) Computers in industrial Engineering.(5 marks)
1(f) Enterprise Resources planning(5 marks)
1(g) Waste management(5 marks)
2(a) Discuss the evaluation of culture fit on mergers and acquisition of business enterprises.(10 marks)
2(b) In an eight hour day,it was found that the normal was only 400 minute.Assuming that the remaining time is meant for rest and personal needs etc. Determine the standard time per article if the normal time per article is 1-5minutes.also find the number of articles produced per day.(10 marks)
3(a) Discuss the various types of value. Also, state principle of value engineering.(10 marks)
3(b) The desired daily output an assembly line is 360 units. This assembly line will operate 450 minutes/day.The following tables contain information on this products task times and precedence relationship:
Draw precedence diagram
What is the work-station cycle time?
Balance this line using longest no.of following task.Use the longest task time as a secondary criteria.
What is the efficiency of your line balance?
Task |
task Time (sec) |
Immediate predecsessor |
A | 30 | - |
B | 35 | A |
C | 30 | A |
D | 35 | B |
E | 15 | C |
F | 65 | C |
G | 40 | E,F |
H | 25 | D,G |
Given:$$A_{2}=0.48,D_{4}=2,D_{3}=0 and d_{2}=2.534$$
Days | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Mean X | 23.765 | 23.770 | 23.7716 | 23.7767 | 23.7717 | 23.7583 | 23.7767 | 23.7667 |
Range R | 0.07 | 0.11 | 0.08 | 0.08 | 0.04 | 0.05 | 0.07 | 0.07 |
Any four
7(a) Solve any four from the following;
Work sampling(5 marks)
7(b) Therblings(5 marks)
7(c) Allowances(5 marks)
7(d) Facility planning and computer Techniques(5 marks)
7(e) Waste reduction techniques(5 marks)
7(f) JIT.(5 marks)