If a school bus driver has a BAC of ___, they will be placed out of service for how many hours?

The correct answer is founded on California's regulations concerning the Blood Alcohol Concentration (BAC) levels for school bus drivers. If a school bus driver has a BAC of .01%, they are deemed unfit to operate the vehicle and will be placed out of service for 24 hours. This rule emphasizes the state's commitment to ensuring the safety of students and other road users by maintaining strict limits on the allowable BAC for individuals driving school buses.

Maintaining a low BAC limit reflects the understanding that school bus drivers carry the responsibility of transporting children safely and that even minimal alcohol consumption can impair judgment and reaction times. By enforcing a 24-hour out-of-service requirement at this low BAC level, California aims to mitigate any risks associated with alcohol consumption and reinforce the importance of sober driving among those in charge of transporting minors. This regulation acknowledges that, while higher BAC levels have more severe penalties, even small amounts of alcohol can warrant a driver's disqualification for a significant period.