Download GTU B.Tech 2020 Summer 6th Sem 2160205 Automobile Chassis And Body Engineering Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- VI EXAMINATION — SUMMER 2020

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Subject Code: 2160205 Date:26/10/2020
Subject Name: AUTOMOBILE CHASSIS AND BODY ENGINEERING
Time: 10:30 AM TO 01:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

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

MARKS

Q.1 (a) Name various components of vehicle powertrain with functions of each 03
(b) Explain various types of sections used for vehicle frame construction. 04

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(c) Explain Ladder frame in detail with neat sketch 07

Q.2 (a) Explain various requirements which are to be fulfilled by vehicular body. 03
(b) Classify various types of car bodies 04
(c) Write brief note on types of joints used in Vehicle frame 07
OR

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(c) Explain construction and working of seats belts with diagram 07

Q.3 (a) Draw a diagram of BIW along with nomenclature of its various parts 03
(b) Write a short note on “Vehicle Floor” 04
(c) Explain various types of materials used for vehicle body construction 07
OR

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Q.3 (a) What are crumple zones in vehicle? 03
(b) Explain various exterior vehicle body trims. 04
(c) Explain vehicle structure analysis by Simple Structural Surface (SSS) for Saloon 07

Q.4 (a) Define crashworthiness 03
(b) Explain various internal trims of vehicle: 04

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(c) Write a short note on “Vehicle roof” and “Vehicle side panel assembly” 07
OR
Q.4 (a) Classify various bus bodies 03
(b) Describe construction of conventional type bus body 04
(c) Write a short note on vehicle visibility and methods of improving visibility 07

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Q.5 (a) Classify various commercial vehicle bodies 03
(b) Describe construction of integral type bus body 04
(c) Explain construction and working of Airbags 07
OR
Q.5 (a) Define: Active Safety and Passive Safety 03

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(b) Write a short note on “Vehicle Dashboard” 04
(c) Explain various types of Crash Tests 07