What is the logbook requirement for drivers operating within a 100 "air mile" radius from their home terminal?

Answer: B — They do not need to maintain a logbook

For drivers operating within a 100 air-mile radius from their home terminal, there is a specific exemption regarding the requirement to maintain a logbook. This regulation applies to drivers who meet certain criteria: they must return to their home terminal at the end of each work shift and have a work schedule that does not exceed 12 hours of driving time. This exemption allows drivers to keep a simple record of their duty status rather than a full logbook, reducing paperwork and administrative burden while still ensuring safety and compliance with regulations. The intention behind this regulation is to allow flexibility for short-haul drivers who operate within a limited geographical area. Other choices, like maintaining a detailed logbook or route record, are not necessary under these conditions, simplifying the process for those who meet the outlined criteria. Thus, maintaining a logbook is not required in this specific scenario.