GTU BE 2019 Summer Question Papers || Gujarat Technological University
Subject Name: Maintenance & Safety Engg
Time: 10:30 AM TO 01:00 PM
Subject Code: 2161505
GUJARAT TECHNOLOGICAL UNIVERSITY
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BE - SEMESTER- VI(NEW) — EXAMINATION - SUMMER 2019Subject Name: Maintenance & Safety Engg
Time: 10:30 AM TO 01:00 PM
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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| Q.1 | (a) State the scope of maintenance in industries. | 03 |
| (b) What are objectives of maintenance department? | 04 | |
| (c) How Safety Engg. helps in improving productivity of an organization? | 07 | |
| Q.2 | (a) What is an industrial hazard? | 03 |
| (b) Discuss the main causes of fire and fire extinguisher means. | 04 | |
| (c) Explain maintenance planning and scheduling. | 07 | |
| OR | ||
| Explain the concept of ‘Reliability centered maintenance’ in detail. | 07 | |
| Q.3 | (a) What is ‘decision tree’? | 03 |
| (b) How will you decide about the replacement of equipment? | 04 | |
| (c) What is Total productive maintenance (TPM)? Discuss the important pillars for the successful implementation of TPM programme. | 07 | |
| OR | ||
| (a) What are the disadvantages of breakdown maintenance? | 03 | |
| (b) State the difference between preventive and predictive maintenance. | 04 | |
| (c) List out various assumptions in MAPI method and explain the procedure of MAPI method with the help-of any example. | 07 | |
| Q.4 | (a) Why maintenance record keeping is necessary? | 03 |
| (b) Prepare sample machine history card for any machine. | 04 | |
| (c) Explain the elements of planned preventive maintenance programme. | 07 | |
| OR | ||
| (a) What are the components of maintenance cost? | 03 | |
| (b) Explain how overall maintenance cost can be reduced. | 04 | |
| (c) Write brief note on.: Use of computers in maintenance management. | 07 | |
| Q.5 | (a) Explain the industrial hazards involved in machining process. | 03 |
| (b) What are the causes of an accident? | 04 | |
| (c) Discuss safety rules for the foundry work and welding operation. | 07 | |
| OR | ||
| (a) Explain the industrial hazards involved in press working process. | 03 | |
| (b) What measures will you take for good house/workshop keeping? | 04 | |
| (c) Discuss Safety education and training program and its importance for any organization. | 07 |
Date: 21/05/2019
Total Marks: 70
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