While having a discussion, Technician A says that the synchro allows two gears spinning at different speeds to mesh without clashing. Technician B says that it blocks the shift and equalizes the speed between two moving gears using cone clutch action. Who is correct?
A)A only
B)B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Both Technician A and Technician B are correct. Technician A is correct in stating that a synchro allows two gears spinning at different speeds to mesh without clashing, which is a fundamental function of a synchronizer in a manual transmission. Technician B is also correct in explaining that the synchro blocks the shift and equalizes the speed between two moving gears using a cone clutch action, which is how the synchronizer achieves smooth gear meshing.

While Having a Discussion, Technician a Says That the Synchro