What is the maximum permissible time at the wheel per day when driving a truck with a permissible total mass of 16 t?

Under German regulations, the maximum daily driving time for a truck with a permissible total mass of 16 t is typically 9 hours. However, it can be extended to 10 hours on two specific days each week. Therefore, the correct combination of answers includes both the provision for regular driving time and the allowance for increased hours on certain days. This is established to prevent fatigue and ensure road safety, allowing drivers to manage long journeys while adhering to safety standards. Understanding these details helps ensure compliance with transport regulations and promotes safer driving practices.