Automobile Engineering in ME
The major purpose of an electronically controlled automatic transmission is that this type of transmission

Eliminates gear clutches
Reduces the number of automatic transmission components
Reduces shift shock and achieves more efficient transmission of engine torque
Eliminates the gear shaft lever

ANSWER DOWNLOAD EXAMIANS APP

Automobile Engineering in ME
The drive-shafts are connected to the differential and wheel hubs through universal joints because the universal joints

Absorb the vibrations transferred from the surface of the road
Absorb any difference in speed between the left and right wheels when the vehicle is turning
Compensate for variations in the relative positions of the differential and the wheels which result from bumpy road surfaces or other similar driving conditions.
None of these

ANSWER DOWNLOAD EXAMIANS APP