Download GTU BE/B.Tech 2018 Winter 7th Sem New 2170204 Vehicle Testing And Homologation Question Paper

FirstRanker.com

GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VII (NEW) EXAMINATION - WINTER 2018

--- Content provided by⁠ FirstRanker.com ---

Instructions:

1. Attempt all questions.

--- Content provided by‍ FirstRanker.com ---

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

MARKS

Q.1 (a) Define Homologation. 03

(b) Classify types of dynamometers. Explain prony brake dynamometer. 04

--- Content provided by FirstRanker.com ---

(c) Explain Morse test. 07

Q.2 (a) Distinguish between active safety system and passive safety system. 03

(b) Illustrate pass by noise test. 04

(c) Describe AIS-037. 07

OR

--- Content provided by‍ FirstRanker.com ---

(c) Describe AIS-038. 07

Q.3 (a) Demonstrate gradability test. 03

(b) Explain following sources of vehicle noise (i) Brake squeal (ii) Combustion noise 04

(c) Explain steering effort test. 07

OR

--- Content provided by​ FirstRanker.com ---

Q.3 (a) Demonstrate turning circle diameter test: 03

(b) Explain following sources of vehicle noise (i) Wind noise (ii) Transmission noise 04

(c) Justify relation between driving habit and fuel economy. 07

Q.4 (a) Define PDIL 03

(b) Describe roll over test. 04

--- Content provided by FirstRanker.com ---

(c) Illustrate wind tunnel testing. 07

OR

Q.4 (a) Define initial inspection. 03

(b) Demonstrate fire resistance test. 04

(c) Classify types of test tracks. 07

--- Content provided by‌ FirstRanker.com ---

Q.5 (a) Justify need of wheel alignment. 03

(b) Explain crash test. 04

(c) Describe headlamp alignment. 07

OR

Q.5 (a) Justify need of wheel balancing. 03

--- Content provided by‍ FirstRanker.com ---

(b) Describe side impact test. 04

(c) Explain four wheel chassis dynamometer with neat sketch. 07

FirstRanker.com