Automobile Engineering in ME
The rigid suspension is beneficial when

It is desired to have more flexibility in design
Large changes in load make it necessary to have a large suspension stroke
It is desired to reduce the unsprung mass
It is desired to improve tyre to ground contact characteristics

ANSWER DOWNLOAD EXAMIANS APP

Automobile Engineering in ME
The basic function of the suspension is to

Absorbs vibration and impact forces from the road surface
Ensure that the steering wheel can deliver a suitable amount of steering force
Automatically correct the effects of over steering
Ensure that wheel alignment is not disturbed during driving

ANSWER DOWNLOAD EXAMIANS APP