Download GTU BE/B.Tech 2019 Summer 7th Sem New 2170206 Vehicle Maintenance And Garage Practice Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VII(NEW) EXAMINATION — SUMMER 2019
Subject Code:2170206 Date:14/05/2019
Subject Name:Vehicle Maintenance & Garage Practice
Time:02:30 PM TO 05:00 PM Total Marks: 70

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Instructions:

1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

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Q.1 (a) Explain breakdown maintenance & its demerits. (03)
(b) Explain the function of dial gauge, filler Gauge, vernier caliper and micrometer (04)
(c) Draw the layout of a modern automobile service station and describe various activities carried in the same. (07)

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Q.2 (a) Differentiate garage and service station. (03)
(b) List out different types of tachometer. Explain centrifugal tachometer (04)
(c) Explain function, working and construction of vernier caliper, micrometer and dial bore gauge with suitable diagrams (07)

OR

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Q.2 (a) List out the method of fuel consumption measurement; Explain any one method for measurement of fuel consumption? (07)
(b) Explain cylinder compression tester. (03)
(c) Explain hydraulic car lift and hydraulic floor jacks used in automotive service station. (04)

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Q.3 (a) Differentiate between preventive and predictive maintenance (07)

OR

Q.3 (a) How do safely jump-start battery? (03)

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(b) Enlist the possible causes and remedies for the-following: (04)

1. Clutch noisy while engaged
2. Clutch chatters or grabs while engaging.

(c) What do you mean by job card? Prepare a job card and inspection card for four wheeler (07)

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Q.4 (a) Explain cylinder boring process. (03)
(b) Explain maintenance of enginevalve system. (04)
(c) Give detail maintenance & repair of electrical and ignition system? (07)

OR

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Q.4 (a) Explain cylinder honing process. (03)
(b) Explain bleeding of brake (04)
(c) Explain the procedure of overhauling & diagnosis of clutch assembly (07)

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Q.5 (a) Explain valve timing adjustment (03)
(b) Explain the function of lubrication system. (04)
(c) Explain different types of workshop document and their use. (07)

OR

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Q.5 (a) Explain tyre rotation. (03)
(b) Enlist the possible causes and remedies for the following: (04)

1. Hard shifting into gear.
2. Transmission sticks in gear

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(c) Explain the step by step procedure of crankshaft servicing. (07)

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