Automotive Chassis Systems Question Paper of 3rd Semester AE Download Previous Years Question Paper 1

Roll no……………..

Total no. of Questions:09]

B.Tech. (sem.-3^rd)

AUTOMOTIVE CHASSIS SYSTEMS

SUBJECT CODE: BTAE-303

PAPER ID:[A1121]

Time : 03 Hours

Instruction to Candidates:

1.     SECTION-A is compulsory consisting of Ten question carrying Two marks each.

2.     SECTION-B contains FIVE questions carrying Five marks each and students has to attempt any four questions.

3.     SECTION –C contains Three questions carrying Ten marks each and students has to attempt any Two questions.

Section- A

1.     Write briefly:

a.     List various components mounted on chassis frame.

b.     What do you mean by centre point steering?

c.      Explain the function of Panhard rod in automobile.

d.     What load does axle shaft carry in full floating axle?

e.      What do you mean slip angle?

f.       What do you mean by unspruang weight of a vehicle? 

g.     What is the effect of un-lubricated leaf springs on vehicle suspension?

h.     How a tyre is designated?

i.       State the purpose of well in a wheel rim.

j.       What do you mean by leading shoe in brakes?

Section –B

2.     Explain with sketch recalculating  ball steering gear. How backlash is adjusted in it?

3.     What is constant velocity joint? Explain its working and applications in automobiles.

4.     What is the function of an anti-roll device in vehicle suspension and stability? Sketch and explain .

5.     Explain how wheel skidding is caused and various technique used to prevent it in raking system.

6.     Explain necessity and procedure of wheel balancing.

Section-C

7.     Define the operation of a non-slip differential clearly explaining the conditions necessitating its usage.

8.     Explain with sketch principle, working and application of telescopic shock absorbers in suspension system of automobiles.

9.     Explain various front wheel geometry angles and discuss their effect on steering characteristics of vehicle.