Michigan Commercial Driver's License (CDL) Practice Exam

Which of the following is NOT typically caused by rough acceleration?

1. Loss of vehicle control

2. Increased fuel consumption

3. Tire damage

4. Wear on the transmission

The correct answer is: Tire damage

Rough acceleration primarily affects the vehicle's mechanical systems and operational efficiency in several ways. Loss of vehicle control can occur when acceleration is abrupt, as it can lead to unstable handling and difficulty in controlling the vehicle. Increased fuel consumption is a direct result of rough acceleration, as aggressive acceleration techniques often require more fuel to provide the necessary power to the engine. Wear on the transmission can also be a consequence since abrupt changes in speed put additional stress on the transmission components, leading to premature wear. Tire damage, however, is not typically caused by rough acceleration. While tires may experience wear from various driving styles, rough acceleration by itself does not directly contribute to damage like punctures or sidewall threats. Tire issues generally stem from factors such as improper inflation, road hazards, or poor maintenance rather than the act of accelerating too quickly. Thus, this makes tire damage the least likely outcome of rough acceleration compared to the other effects listed.