GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER-VII (NEW) EXAMINATION - WINTER 2020
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Subject Code:2170206 Date:21/01/2021Subject Name:Vehicle Maintenance & Garage Practice
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.
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2. Make suitable assumptions wherever necessary.3. Figures to the right indicate full marks.
MARKS
Q.1 (a) What do you mean by the term maintenance and servicing of the vehicle 03
(b) Discuss different criteria for the automotive service station. 04
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(c) Prepare a systematic layout of a modern automotive service station. 07Q.2 (a) Discuss basic steps of servicing for auto vehicle. 03
(b) Discuss about various types of vehicle documents and its importance. 04
(c) What do you mean by vehicle breakdown? Discuss causes and 07
disadvantages of vehicle breakdown.
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Q.3 (a) Why is the wheel alignment required for the vehicle? 03
(b) Give the major difference between preventive maintenance and breakdown 04
maintenance.
(c) Explain function, working and advantages of the following 07
1. Tyre changer 2. Four post hoist and 3. Electronic air inflator
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Q.4 (a) Discuss very briefly about daily, weekly and monthly periodic checks 03
required for a car.
(b) What is cylinder honing process and why it is done? 04
(c) Prepare a sample job card for a car showing all the details in it while a 07
vehicle is sent to the garage for serving and maintenance.
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Q.5 (a) Mention different possible causes and remedies for excessive fuel 03
consumption in the vehicle.
(b) Explain briefly any two measuring and gauging instruments used in 04
automobile service garage.
(c) Discuss entire process of bleeding of brake for hydraulic brake. 07
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Q.6 (a) What do you mean by wheel balancing of the vehicle? 03
(b) What do you mean by carburetor tuning process? 04
(c) Mention merits and demerits of an authorized service station and a private 07
service station for auto vehicles.
Q.7 (a) Discuss understeer and oversteer effects in a vehicle. 03
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(b) What do you mean by painting and denting process for the vehicle body? 04(c) Prepare a sequential list of staff required in a modern automotive 07
workshop. Also discuss the function and responsibilities of each staff.
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Q.8 (a) Why is tyre rotation done for the vehicles while giving it for the servicing? 03
(b) Give the probable causes and remedies for 1. Hard steering and 2. Engine 04
poor starting
(c) Explain warranty policy for the vehicles and also discuss about extended 07
warranty policy for the same.
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