Answer:
Technician A is correct with his statement
Step-by-step explanation:
The transmission system is responsible for the transfer of power from the engine of a vehicle to the shaft and the differential which let the wheels to turn.
For a conventional transmission system, the speed gear can move freely on the shaft until they are locked to the synchronizer.
In the illustration, Technician A is correct because the speed gears are independent of the main shaft and operate on their own. Also, the counter gear controls the countershaft and the speed gear in a conventional transmission does not revolve on the countershaft.
Therefore technician A is correct with his statement.