Download GTU B.Tech 2020 Winter 7th Sem 2170204 Vehicle Testing And Homologation Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 7th Sem 2170204 Vehicle Testing And Homologation Previous Question Paper

Seat No.: ________
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?VII (NEW) EXAMINATION ? WINTER 2020
Subject Code:2170204 Date:30/01/2021
Subject Name:Vehicle Testing &Homologation
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.

Q.1 (a) Give the full form of following terms:1) CMVR, 2) ARAI, 3) NATRiP
03

(b) Write Measurement of BHP, IHP, BSFC, Thermal Efficiency of IC engine
04
with proper notation.

(c) Explain working principle of wind tunnel testing.
07


Q.2 (a) What is active safety and passive safety and list active and passive safety
03
devices used in automobile?

(b) Explain need of vehicle testing and need of homologation in automobile
04

(c) Explain working of ORSAT apparatus with neat sketch
07




Q.3 (a) Write short note on absorption type and transmission type dynamometer
03

(b) Write steps for steering effort test
04

(c) Explain procedure for wheel rim testing.
07




Q.4 (a) Explain EURO standards and AIS standards?
03

(b) List types of pollutant emitted from IC engine and write reason and source of
04
emission

(c) What is the procedure for head light beam alignment testing?
07
Q.5 (a) Discuss need of vehicle inspection.
03

(b) Explain effects of reflecting surfaces on sound propagation.
04

(c) Explain testing procedure for gradeablitiy test of vehicle
07



Q.6 (a) Enlist and write function of sensors used for crash test of vehicle.
03

(b) Write the steps to measure turning circle diameter test for the vehicle.
04

(c) Explain energy consumption in conventional automobiles.
07
Q.7 (a) Write short note on engine durability test.
03

(b) Explain types of vehicle inspections.
04

(c) Explain three chamber corrosion testing procedure.
07



Q.8 (a) Discuss fire resistance test for vehicle.
03
(b) Explain side door intrusion test.
04
(c) Explain procedure for brake stopping distance test.
07

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