GTU BE/B.Tech 2018 Winter Question Papers || Gujarat Technological University
Enrolment No.
Subject Code: 2170206
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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VII (NEW) EXAMINATION — WINTER 2018
Subject Name: Vehicle Maintenance & Garage Practice
Time: 10:30 AM TO 01:00 PM
Date: 19/11/2018
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Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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| Q.1 | (a) Explain following terms : 1) Boring 1i) Honing iii) Tyre inflation | 03 |
| (b) Explain starting system with neat sketch. | 04 | |
| (c) If your vehicle has troubles of hard steering and excessive tyre wear , as an automobile engineer, which probable causes and remedies you would suggest ? | 07 | |
| OR | ||
| Which are the checking to be done during daily, weekly and monthly maintenance of a vehicle ? Discuss in brief. | 07 | |
| Q.2 | (a) Explain Following term : 1) Camber Angle 1ii) Caster Angle iii) Toe In | 03 |
| (b) What is meant by maintenance? Explain different types of maintenance. | 04 | |
| (c) Explain different basic steps of servicing. | 07 | |
| OR | ||
| Prepare a periodic maintenance schedule for final drive. | 03 | |
| Q.3 | (a) Draw schematic layout of a modern automobile service station. | 04 |
| (b) Explain Wear measuring Instrument and Speed measuring Instrument. | 07 | |
| OR | ||
| Prepare a periodic maintenance schedule for suspension system in automobile. | 03 | |
| Q.4 | (a) Differentiate between garage and service station with suitable examples. | 04 |
| (b) List down different servicing tools and equipments used in automobile garage. Explain any two in detail with suitable sketches. | 07 | |
| (c) Prepare a periodic maintenance schedule of the Cooling System. | 03 | |
| (a) Explain bleeding of brake system with neat sketch. | 04 | |
| (b) If the vehicle steering is vibrating when vehicle at high speed and breaking condition then what may be the reasons and how you solve it ? | 07 | |
| OR | ||
| Prepare a periodic maintenance schedule of the Lubrication System. | 03 | |
| Q.5 | (a) Explain the procedure for Tyre rotation with neat sketch. | 04 |
| (b) The complaint by customer is that, car not working properly while customer switch over his vehicle in Bi-fuel mode, Write down your diagnosis. | 07 | |
| (c) Explain painting process of vehicle. | 03 | |
| (a) Give causes and remedies for Engine Clutch plate run out and excessive vibration in gearbox. | 04 | |
| (b) Draw a flow chart representing general flow of work in service station. Explain the duties of service advisor, supervisor, and technician. | 07 | |
| OR | ||
| Explain chassis lubrication. | 03 | |
| (b) Prepare a periodic maintenance schedule for fuel supply system. | 04 | |
| (c) What is job card? Prepare sample job card for Car having regular service and problem of engine overheating. | 07 | |
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