Automobile Engineering in ME
The brake warning light warns the driver of

Power brake failure
Water in the master cylinder
Air in the hydraulic system
Failure of the primary or secondary circuit of hydraulic system

ANSWER DOWNLOAD EXAMIANS APP

Automobile Engineering in ME
The ball joints are used on the tie rod ends, because they

Reduce the amount of sliding resistance
Improve the force transmission speed
Reduce the amount of noise generated
Can deal with movement of the suspension both vertically and in other directions

ANSWER DOWNLOAD EXAMIANS APP