School Bus CHP Practice Test

What action must the driver of a slow-moving school bus climbing a grade take on a two-lane highway?

1. Use the lowest gear possible

2. Engage the four-way flashers

3. Use all turnouts for passing vehicles

4. Utilize a turnout when 5 or more vehicles are following

The correct answer is: Utilize a turnout when 5 or more vehicles are following

The appropriate action for the driver of a slow-moving school bus climbing a grade on a two-lane highway is to utilize a turnout when five or more vehicles are following. This action is necessary to maintain safety and traffic flow, as slow-moving vehicles can create congestion behind them, especially on steeper grades. When several vehicles accumulate behind a slow-moving bus, it becomes crucial to allow those drivers to pass safely. Utilizing a turnout enables the bus driver to clear the lane, permitting faster traffic to proceed without undue delay. This not only helps prevent frustration among other drivers but also enhances overall roadway safety by reducing the likelihood of risky passing maneuvers inappropriately attempted by following vehicles. Other options, while promoting safe driving practices, do not specifically address the situation outlined in the question with the same level of priority. For example, using the lowest gear possible can be beneficial for hill climbing but may not directly manage traffic behind the bus. Engaging the four-way flashers informs other drivers of a slow-moving vehicle but doesn't facilitate safe passing. Similarly, using all turnouts for passing vehicles, while good in principle, is not practical if there are insufficient turnouts available or if the number of trailing vehicles doesn't reach that threshold for action. Thus, utilizing a