Download GTU B.Tech 2020 Summer 8th Sem 2181915 Automobile Engineering Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Summer 8th Sem 2181915 Automobile Engineering Previous Question Paper

Seat No.: ________
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE ?SEMESTER-VIII -EXAMINATION- SUMMER 2020
Subject Code:2181915

Date: 02/11/2020
Subject Name: Automobile Engineering
Time:02.30 PM TO 05.00 PM




Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.


MARKS
Q.1 (a) Draw vehicle layouts in Automobile of Front engine front wheel drive.
03

(b) Define following terms
04
1. Caster 2. Camber 3.Toe-in 4. Toe ?out

(c) Explain with figure construction and working of Single plate clutch.
07


Q.2 (a) Explain rolling resistance, gradient resistance, and wind resistance.
03

(b) Discuss relative merits and demerits of the tube and tubeless tyres for
04
automotive use.

(c) Explain constant mesh gear box (Three forward and one reverse)
07
working with neat sketch


OR


(c) Explain briefly `SSS method
07
Q.3 (a) Explain the necessity of transmission in a vehicle
03

(b) Compare Hotchkiss drive with Torque tube drive.
04

(c) Discuss in detail various requirements of automobile body.
07


OR

Q.3 (a) What is the function of propeller shaft also draw its figure.
03

(b) Write a short note on differential used in the vehicles
04

(c) Explain double wishbone suspension system
07
Q.4 (a) Explain understeer and oversteer with neat diagram.
03

(b) Compare Hotchkiss drive with Torque tube drive
04

(c) Give the comparison between Disc brake and Drum brake with neat sketch.
07

OR

Q.4 (a) What is the function of brake? Give its classification
03

(b) Explain function of Frame.
04

(c) Write short note on Power streeing.
07
Q.5 (a) List of indicating light used in automobile
03

(b) Name the different types of materials used in body construction with each
04
one its application.

(c) Write about Electric vehicle.
07


OR
Q.5 (a)
What is wheel alignment? Write down its important for vehicle
03
(b) Explain battery charging system.
04
(c) Draw a simplified wiring circuit for the lighting system of car and discuss
07
the same.

*************
1

---