What should the position of the thumbs be while steering?

The position of the thumbs while steering a vehicle, particularly a school bus, should be on top or outside of the wheel to ensure maximum control and safety. This positioning provides the driver with a strong grip on the steering wheel, allowing for better handling of the bus, especially in tight turns or when navigating through challenging road conditions. When the thumbs are correctly positioned on the top or outside, it helps to stabilize the steering wheel and reduces the risk of losing grip, which is crucial in maintaining control of the vehicle, particularly in emergency situations.

Other positions, such as maintaining the thumbs at the bottom, in the middle, or under the wheel, may not provide the same level of control and could lead to reduced stability while driving. Additionally, improper hand placement can increase the risk of injury in the event of an airbag deployment, as it may expose the driver's hands to the potential force of the airbag when it activates. Thus, positioning the thumbs appropriately enhances both safety and driving effectiveness.