Download GTU BE/B.Tech 2019 Summer 7th Sem New 2173407 Quality And Reliability Engineering Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VII(NEW) EXAMINATION — SUMMER 2019

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Subject Code:2173407 Date:10/05/2019
Subject Name:Quality & Reliability Engineering
Time:02:30 PM TO 05:00 PM Total Marks: 70

Instructions:
1. Attempt all questions.

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

MARKS

Q.1 (a) Define Quality Control. What are the objectives of quality control? 03
(b) Suggest the various dimensions, customers are influenced by in determining quality levels. 04

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(c) Explain PDCA cycle in details. 07

Q.2 (a) Define Reliability. How it is associated with quality? 03
(b) What is Quality Circle? 04
(c) Discuss 5-S campaign as Kaizen Technique. 07

OR

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(c) Define Prevention, Appraisal, Internal failure and External failure terms related to the cost of quality. 07

Q.3 (a) Explain in short term “Bench Marking”. 03
(b) Write short note on KANBAN system. 04
(c) Write short note on JIT production system. 07

OR

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Q.3 (a) Discuss benefits of becoming ISO 9000 certified company. 03
(b) Give overview of ISO 9000 series of standards. 04
(c) Write short note on ISO 14001{an environmental management system. 07

Q.4 (a) Explain in short term “Cost of Quality” (COQ) system 03
(b) Discuss Taguchi Quality'Loss Function. 04

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(c) Discuss Advantages and Limitation of Six Sigma 07

OR

Q.4 (a) Define DOE and enlist the components of DOE. 03
(b) Define QFD and state its benefits. 04
(c) What are the objectives of Total Productive Maintenance (TPM)? 07

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Briefly explain the eight pillars of TPM.

Q.5 (a) Draw and explain the Bathtub curve. 03
(b) What is Six Sigma? Discuss the concepts. 04
(c) Define MTBF and MTTR and explain their significance in reliability calculations of any system. 07

OR

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Q.5 (a) Explain in short term “Lean Manufacturing” 03
(b) Explain Venn diagram of probability. 04
(c) Discuss Reliability in terms of Hazard rate and failure density. 07

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