Download GTU BE/B.Tech 2018 Winter 8th Sem New 2182003 Quality Assurance And Reliability Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VIII (NEW) EXAMINATION — WINTER 2018

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Instructions:

1. Attempt all questions.

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2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1 (a) Explain Quality circle. 03

(b) Define following terms. 04

1. Quality

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2. Inspection
3. Quality Assurance
4. Sampling

(c) Explain Types of sampling and Importance, benefits and limitations. 07

Q.2 (a) Write short note on frequency Distribution curve and its types. 03

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(b) Explain different stages in Quality Assurance. 04

(c) Define following terms. 07

1. Failure Rate
2. Failure density
3. Mean time to failure

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4. Bayes Theorem
5. Hazard rate
6. Probability of failure

OR

(c) Explain Types of Audit. 07

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Q.3 (a) Explain PDCA cycle. 03

(b) Explain Deming’s approach. 04

(c) Explain principles of TQM and also Pillar of TQM. 07

OR

Q.3 (a) Explain Juran’s Approach. 03

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(b) Write short note on ISO 9000. 04

(c) Define JIT.Give Advantages,Limitation And Application JIT. 07

Q.4 (a) Explain Elements Of probability. 03

(b) Write short note on Hazard Models. 04

(c) Explain Six Sigma. 07

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Q.4 (a) Define Multiplication. 03

(b) Explain Bayes theorem and Give example. 04

(c) Explain Bathtub Curve. Give advantages, limitation and application. 07

Q.5 (a) Explain benefits of ISO. 03

(b) Write short note on Inspection Method. 04

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(c) Explain Reliability of series and parallel connected system. 07

OR

Q.5 (a) Explain Reliability Engineering Fundamentals. 03

(b) Write short note on Elements of TQM. 04

(c) Write short note on Element Redundancy,unit Redundency and standby Redundency. 07

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