Final answer:
The 11-hour limit refers to the rule in the trucking industry that states after 11 hours of driving time, a driver must have at least 10 consecutive hours off duty before they can drive again.
Step-by-step explanation:
The 11-hour limit refers to the rule in the trucking industry that states after 11 hours of driving time, a driver must have at least 10 consecutive hours off duty before they can drive again. This rule is put in place to prevent fatigue-related accidents and ensure the safety of both the driver and others on the road.