GTU Mechanical Engineering (Semester 7)
Automobile Engineering
May 2015
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1 (a) Give the detail classification of automobiles.
7 M
1 (b) Explain the terms: Camber, Castor, and steering axis inclination. What are the effects of each on steering characteristics of a vehicle?
7 M

2 (a) Explain construction and working of differential unit with neat sketch.
7 M
Answer any two question from Q2 (b) or Q2 (c)
2 (b) Explain the working principal of two universal joints to obtain constant velocity.
7 M
2 (c) What is chassis? What are the components of a chassis? Indicate their functions.
7 M

Answer any two question from Q3 (a), (b) or Q3 (c), (d)
3 (a) Explain the effect of various factors on the performance of a tyre. In respect, justify the importance of tyre rotation.
7 M
3 (b) Write a short note on torque convertor and overdrive.
7 M
3 (c) With neat sketch explain construction and working of Master cylinder.
7 M
3 (d) Explain construction and working of telescopic type shock absorber.
7 M

Answer any two question from Q4 (a), (b) or Q4 (c), (d)
4 (a) State the functions of the following.
(1) Central Locking System (2) Vehicle Tracking System (3) Tachometer (4) Windscreen wiper (5) Direction Indicators(6) Hazard Flashes (7) safety belts.
7 M
4 (b) Discuss in detail the Ackermann steering mechanism.
7 M
4 (c) Classify automobile garages and explain the services carried out in a Garage.
7 M
4 (d) Explain anti-lock brake systems.
7 M

Answer any two question from Q5 (a), (b) or Q5 (c), (d)
5 (a) Write brief notes on Motor Vehicle Act.
7 M
5 (b) Explain Registration of Motor vehicles in detail.
7 M
5 (c) What are the advantages and disadvantages of Nitrogen gas in tyre.
7 M
5 (d) Explain the lighting circuit diagram of a car.
7 M



More question papers from Automobile Engineering
SPONSORED ADVERTISEMENTS