Important RGPV Question
ME 802 (A) Automobile Engineering
VIII Sem, ME
UNIT 1- Chassis & Body Engg
Q.1) What are the main components of a chassis and their functions?
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Q.2) Discuss the materials commonly used in chassis construction and their respective advantages and disadvantages.
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Q.3) Define vehicle aerodynamics with layout. Discuss various possible locations of engine in a vehicle while design.
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Q.4) What are the challenges associated with designing chassis for electric vehicles compared to conventional internal combustion engine vehicles?
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Q.5) What do you mean by Driver’s visibility in automobiles vehicles? State its role in accidental management. Discuss methods for driver’s visibility improvement.
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Q.6) Define vehicle aerodynamics with layout. Discuss various possible locations of engine in a vehicle while design.
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Q.7) Explain the different chassis layout with respect to the engine location, steering position and drive on the wheels.
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Q.8) Explain different type of loads acting on the vehicle frame during head on collision.
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Q.9) How is a frame different from a chassis? Discuss the design aspects and salient features of frame.
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UNIT 2- Steering System
Q.1) Describe the basic components of a steering system in an automobile and their functions.
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Q.2) Define centre point steering. Explain over steer and under steer with suitable sketches.
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Q.3) Define center point steering. Explain over steer and under steer with suitable sketches.
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Q.4) Draw and explain front wheel geometry. What is power steering?
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Q.5) Write a short note on different type of steering gear boxes.
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Q.6) Explain the terms camber, Kingpin inclination, castor, toe-in and toe-out with neat sketch.
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UNIT 3- Transmission System
Q.1) Explain briefly with a neat sketch the construction and working of multiplate clutch.
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Q.2) Discuss various types of gear boxes with applications.
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Q.3) What is a Torque converter? Explain its characteristics.
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Q.4) Discuss the working principle of torque converters used in automobiles.
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Q.5) Explain types of gear boxes with neat sketches.
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Q.6) Explain the advantages and disadvantages of front wheel, rear wheel and four wheel drive.
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Q.7) Discuss different types of springs used in transmission system.
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UNIT 4- Suspension system
Q.1) Define ‘shock absorber’ used in suspension system. Discuss its types.
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Q.2) Discuss different types of wheels and tyres used commercially in India.
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Q.3) What do you understand by power brakes? Explain the operating principle of pneumatic power brake.
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Q.4) Discuss different types of wheels and tyres used commercially in India.
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Q.5) Define ‘Shock absorber’ used in suspension system. Discuss its types.
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Q.6) How is bleeding of hydraulic brake takes place? What is its purpose?
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Q.7) Explain the principle of self-energisation in Braking System.
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UNIT 5- Electrical And Control Systems
Q.1) State the function of battery and explain construction of automobile battery with sketch.
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Q.2) Draw a typical lighting system for a modern vehicle and describe its operation.
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Q.3) Discuss principle of operation of starting mechanism in a vehicle.
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Q.4) Draw circuits for wiper mechanism and lighting system used in an automobile.
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Q.5) Write note on starting mechanism of a vehicle.
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UNIT 6- Emission Standards And Pollution Control
Q.1) Discuss environmental management systems for automotive vehicles.
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Q.2)Write short notes on: i) Euro I and II Norms ii) Fuel additives.
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Q.3) List Indian standards for automotive vehicles. Discuss Euro-I to Euro-VI norms.
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Q.4) Explain the working of a catalytic converters. State its advantages.
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Q.5) What are different fuel additives? Discuss with their effects on engine performance.
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Q.6) Discuss environmental management systems for automotive vehicles.
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Q.7) Explain the Indian standards for automotive vehicles for Emission and pollution control in brief.
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Q.8) Discuss difference in Euro I to Euro VI norms.
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Extra Questions-
Q.1)Write short note on the following (any two):
a) Optimization of vehicle body shape
b) Toe-in and toe-out
c) Clutchlining and bonding
d) Material properties of tyres and tubes
e) Testing of battery
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Q.2) Write short notes on any three.
a) Location of engine in an automobile.
b) Toe in and toe out conditions.
c) Pneumatic power brake.
d) Lighting system of a vehicle
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Q.3) Write the short note on the following (Any three)
a) Catalytic converters
b) Fuel additives
c) Regulator electric fuel gauge
d) Trouble Shooting probable causes
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— Best of Luck for Exam —
