Download GTU BE/B.Tech 2019 Summer 7th Sem New 2170204 Vehicle Testing And Homologation Question Paper

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Subject Code: 2170204

GUJARAT TECHNOLOGICAL UNIVERSITY

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Instructions:

1. Attempt all questions.

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

1. (a) What do you mean by individual component approval and whole vehicle component approval? [03]
   (b) Explain need of vehicle testing and need of homologation in automobile. [04]
2. (a) Explain working of eddy current dynamometer. [07]
   

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   OR
   (b) State various noise sources from vehicle and explain wind noise. [07]
3. (a) Explain procedure to measure consumption of fuel by engine. [03]
   (b) Explain working of infrared gas analyzer. [04]
4. (a) Explain working of ORSAT apparatus with neat sketch. [07]
   

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   OR
   (b) What is active safety and passive safety and list active and passive safety devices used in automobile? [07]
5. (a) List types of mounting for engine. Explain hydro elastic mounting [03]
   (b) Explain four wheel dynamometer. [04]
6. (a) What do you mean by EURO standards and AIS standards? [07]
   

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   OR
   (b) What is the procedure for head light beam alignment testing? [07]
7. (a) Explain working principle of wind tunnel testing. [03]
   (b) Discuss need of vehicle inspection. [04]
8. (a) Explain effects of reflecting surfaces on sound propagation. [07]
   

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   OR
   (b) Explain testing procedure for gradeability test of vehicle [07]
9. (a) Write short note on side slip tester. [03]
   (b) Write the steps to measure turning circle diameter test for the vehicle. [04]
10. (a) Explain energy consumption in conventional automobiles. [07]
    

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    OR
    (b) Discuss fire resistance test for vehicle. [07]
11. (a) Explain types of vehicle inspections. [03]
    (b) Explain three chamber corrosion testing procedure. [04]
12. (a) Write short note on engine durability test. [07]
    

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    OR
    (b) Explain side door intrusion test. [07]
13. (a) Explain procedure for wheel rim testing. [07]

Date: 27/05/2019
Total Marks: 70

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