Trucking Rodeo Practice Test

The statement is false because the choice of gear for an upgrade does not necessarily have to be lower than that used for a downgrade. In fact, when driving uphill, a driver may select a higher gear to maintain power and speed, particularly if the uphill slope is not steep or if the load is manageable. Conversely, when going downhill, a driver typically downshifts to a lower gear to utilize engine braking and maintain control, especially on steep gradients.

The relationship between the gears used for uphill and downhill driving depends on various factors, including the steepness of the incline or decline, the weight of the load, and the type of vehicle. As such, while it is important for drivers to select appropriate gears for both scenarios to ensure safety and control, there is no hard rule that dictates the gear for an upgrade must always be lower than that used for a downgrade. Therefore, the correct answer reflects a more nuanced understanding of how driving conditions influence gear selection.