Envlmnt No.
Subject Code:2181915
GUJARAT TECHNOLOGICAL UNIVERSITY
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BE- SEMESTER-VIII (NEW) EXAMINATION — WINTER 2020
Subject Name:Automobile Engineering
Time:02:00 PM TO 04:00 PM
Instructions:
- Attempt any FOUR questions out of EIGHT questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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- Define: Chassis, Wheel Base, Steering Ratio (03)
- List different resistance acting on the vehicle. Explain how it affect the vehicle movement. (04)
- What are the different types of frames? Explain merit and demerit of frameless construction with conventional framed construction. (07)
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- Draw layout of automobile chassis. (03)
- Compare front wheel drive and rear wheel drive for front mounted engine chassis. (04)
- Explain SSS method for vehicle structure analysis of saloon. (07)
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- Why gear box is required? (03)
- Differentiate fluid coupling and torque converter. (04)
- Explain synchromesh gear box with neat sketch. (07)
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- Define: Caster, Camber, King pin inclination. (03)
- Explain Hook’s joint with neat sketch. (04)
- Explain Wishbon type suspension system with neat sketch. (07)
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- Explain under steer and over steer of vehicle. (03)
- What are function of steering system? What are the requirements of good steering system? (04)
- What are the different types of differential? Explain any one in detail with neat sketch. (07)
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- Differentiate Hotchkiss Drive and Torque Tube Drive. (03)
- What are the different loads acting on rear axle? Explain in details. (04)
- Draw lighting-circuit with all nomenclature and explain its components. (07)
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- Define Braking Distance, Braking Efficiency, Slip Ratio. (03)
- Differentiate disc brake and drum brake. (04)
- What is ABS? List different components of ABS and explain ABS with neat sketch. (07)
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- Classify Wheel for automobile. (03)
- Explain tire designation. (04)
- Write a short note on hybrid vehicle. (07)
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Date:19/01/2021
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Total Marks: 56
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