DEPARTMENT OF AUTOMOBILE ENGINEERING

AUTOMOTIVE CHASSIS

Duration : Test – II Semester : Marks : 40

Part – A [4X2 = 8 Marks]

Answer ALL the questions

1. What is the use of Radius rod?

2. Why single universal joint in the propeller shaft can’t serve the purpose?

3. Define Torsion bar?

4. What are the advantages of Independent suspension?

Part – B [2X16 = 32 Marks]

5. Analysis using sketches, the loads acting on the following design of axles and

also explain the working principles.

a) Full floating rear axle (8)

b) Semi floating rear axle (8)

(or)

6. Sketch and explain the following.

a) Double reduction final drive. (8)

b) Differential lock. (8)

7. Using line diagram, explain the construction and working of any two types of

front Independent suspension. (16)

(or)

8. a) Draw the layout and explain the working of pneumatic suspension. (8)

b) Draw the cross sectional view of hydro elastic suspension and explain its

working. (8)

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