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Posted By: C.Agnes Member Level: Silver Posted Date: 17 Feb 2008
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2007 Anna University B.E Electronics and Communication Total Quality management Question paper
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B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/ DECEMBER 2007
Seventh semester
(Regulation 2004)
Electronics and Communication Engineering
MG 1401 – TOTAL QUALITY MANGEMENT
(Common to B.E. part time) sixth Semester Regulation 2005)
Answer all questions
PART A – (10*2=20marks)
1. Write the equation that would quantify quality.
2. What is meant by vision statement? Write a sample one sentence vision statement.
3. Draw the figure to depict customer satisfaction model.
4. Expand 5S.
5. In a foundry the castings manufactured are inspected with respect to the four defects namely, blow holes, core shift, honey combing and hot tear design. Design a check sheet to gather data on the total number of castings found defectives due to the respective above defects.
6. A spindle with specifications 20±0.05 mm was machined found i=to be 0.25 mm. Compute the capability index. State whether the machining process in the lathe is capable meeting the specifications.
7. Indicate any two strengths and weaknesses of benchmarking technique.
8. If the specifications are 10±2 for a particular quality characteristic and the average repair cost is Rs.200, determine the loss function. Determine the loss at y=11.
9. Draw the model of process based quality management system given in ISO 9001:2000.
10. Differentiate TS 16949 and ISO 14001 standards.
PART B – (5*16=80 marks)
11. (a) (i) Indicate the dimensions of quality with examples.
(ii) Enumerate the duties of quality council.
OR
(b) Enumerate Deming’s 14 pints of management.
12. (a) (i) Enumerate any 8 actions that an organizations shall take to handle complaints.
(ii) Describe briefly any 8 concepts to achieve a motivated workforce in an organization.
OR
(b) (i) Indicate any 2 items that can be measured under the following titles in an organization : (1) Human resources (2) Customers (3) Production (4) Research and development.
(ii) Describe briefly any 8 criteria that need to be considered while developing performance measures in organizations.
13. (a) (i) Following the table contains the data on the weight of a plastic component in grams. This component is manufactured using a plastic injection modeling process. Mean and range charts are required to be established for this process. Determine the trial central line and control limits. Draw the mean and range charts and plot the values. State whether the process is under statistical control or not. If not assume that the deviation occurred due to assignable causes which are rectified now. Revise the central line and control limits. Draw the received mean and range charts and plot the values. State whether the process is now under statistical control or not.
Sample Measurements
Number X1 X2 X3 X4
1 6.35 6.40 6.32 6.37
2 6.46 6.37 6.36 6.41
3 6.34 6.40 6.34 6.36
4 6.69 6.64 6.68 6.59
5 6.38 6.34 6.44 6.40
6 6.41 6.40 6.29 6.34
7 6.38 6.44 6.28 6.34
8 6.35 6.44 6.28 6.58
9 6.56 6.55 6.45 6.48
10 6.38 6.40 6.45 6.37
OR
(b) Describe the characteristics and applications of the following four new seven management tools (i) Affinity diagram (ii) Interrelationship diagraph (iii) Matrix diagram (iv) Process decision program chart.
14. (a) (i) Draw the general structure of ‘House of quality’ and indicate the constituents in it.
(ii) Explain briefly the QFD process.
OR
(b) (i) What are the six major loss areas that are measured, tracked and measured in a TPM program. Indicate the method of measuring any two of these major losses.
(ii) List the four stages of FMEA and indicate the activities carried out under each stage.
15. (a) Consider a company involved in testing the strengths of components. Currently 50 engineers are working in the company. Explain briefly the steps that the company should take to implement ISO 9001:2000 based quality system and obtain the certificate from a certifying agency.
OR
(b) (i) With the aid of a pyramidal diagram, describe the documentation hierarchy stipulated in ISO 14001 standard.
(ii) Enumerate any 8 key organization benefits achievable on implementing ISO 14001 based system.
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