Which of these elements is not a part of the test for a C or F class license?

Answer: B — Driving on high-speed highways

The test for a C or F class license focuses mainly on the inspection and safety knowledge related to the specific vehicle type. The written exam and vehicle inspection are both essential components of the test as they assess the driver's understanding of road rules and the ability to safely operate the vehicle. Driving on high-speed highways may be a part of the test for other types of licenses, but for a C or F class license, this component is not required.