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a)

b)

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What are the different terms related to front wheel geometry? Comment on the

effect of each of these geometries on the vehicle systems.

Explain the following steering gearboxes with a neat sketch

i) Rack and pinion; ii) Worm and worm wheel

How the torque transmitted by a leading shoe is different from trailing shoe?

Why is the vehicle fitted with disc brake in the front and drum brake in the rear

and not vice versa?
Explain the working of a hydraulic servo braking system with a neat sketch.

How fail safe brake works? Explain the construction and working of dual

reservoir fail safe braking system.

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