Who among the following drivers is required to be medically qualified?

The requirement for medical qualification among drivers is crucial for ensuring safety on the road. Drivers operating a Commercial Driver's License (CDL) required vehicle must be medically certified to ensure they are fit to handle the responsibilities that come with driving larger, often heavier vehicles that can pose greater risks if operated by someone who is not physically capable. This includes passing a medical examination by a licensed medical examiner.

Additionally, drivers of school buses, regardless of weight, are also required to be medically qualified. School buses carry children, and the safety of these young passengers is paramount, necessitating drivers to meet specific health standards.

While drivers operating vehicles under 10,000 lbs may not typically require a CDL, any commercial operation and certain higher responsibility vehicles still necessitate a medical examination to confirm fitness for duty. This ensures a universal standard for safety across different types of vehicles and transport situations.

Thus, stating that all drivers mentioned require medical qualifications is accurate. Each category has its specific rationale grounded in safety protocols for operating vehicles that can significantly impact public safety.