Question Paper: Industrial Engineering & Management : Question Paper Dec 2012 - Mechanical Engineering (Semester 8) | Mumbai University (MU)
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Industrial Engineering & Management - Dec 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 four

1(a) Write short notes on the following (any four):
What is the difference between value engineering and value analysis?
(5 marks)
1(b) Quality of design and quality and quality of comformance to design(5 marks) 1(c) Objective of lant layouts(5 marks) 1(d) Therbligs(5 marks) 1(e) KANBAN(5 marks) 1(f) Tools and techniques of industrial engineering.(5 marks) 2(a) The following gives the no.of missing rivets noted in a fabricated bus.Construct C chart with 3 sigma limits and comment on the process

Bus No. 1 2 3 4 5 6 7 8 9 10
No.of missing rivets 15 14 27 21 10 26 16 12 15 14
(10 marks) 2(b) Write short notes on computerized relative allocation of facilities (CRAFT)and computerized relationship layout planning(CoreLAP)(10 marks) 3(a) The management is interested to know the percentage of idle of an automatic machine section.Work sampling study was conducted assuming level of confidence 95% and accuracy of ±5%. Calculate the number of observation necessary to obtain desired results.In order to estimate the value of p a trial was conducted consisting of 500 random observation.125 observation showed that the machine was idle.(10 marks) 3(b) What are the advantages of micro-motion study?Also explain cycle graph and chronocyclegraph.(10 marks) 4(a) Define industrial engineering.What is its importance?Explain the role of industrial engineer.(10 marks) 4(b) How value engineering helps to improve productivity?Discuss the various fields of application of value engineering.(10 marks) 5(a) Discuss various element of ERP architecture.How will you justify the ERP in terms of cost,tangible and intangible benefits?(10 marks) 5(b) Explain evolution of ERP from MRP.Discuss overview of ERP system for a manufacturing industry with different functional modules.(10 marks) 6(a) Write short notes on the following:
JIT manufacturing system for waste reduction
(5 marks)
6(b) Business process re-engineering(5 marks) 6(c) lean manufacturing.(5 marks) 6(d) Process capability.(5 marks) 7(a) Explain Principle of motion economy with respect to arrangement of the workplan.(10 marks) 7(b) Explain the following
Selection of subgroup size
Comparison of variable control chart and attribute control charts.
(10 marks)

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