Which of the following is NOT a component assessed during the TPST?

The correct answer is that "Driving under the influence tests" is not a component assessed during the TPST. The Third Party Skills Testing is primarily focused on evaluating a driver's practical skills and knowledge related to safe driving and vehicle operation. This includes components such as pre-trip vehicle inspections, road skills maneuvers, and the ability to read road signs, all of which are essential for ensuring that a driver can operate a vehicle safely and effectively.

Driving under the influence tests are conducted in specific circumstances related to assessing impairment due to alcohol or drugs, and are typically handled by law enforcement rather than being part of the standard skills testing process for licensing. This distinction highlights the TPST's focus on the practical aspects of driving rather than assessing a driver’s condition regarding substance use.