True or false: Refueling and explosive loaded vehicles may be operated without prior authorization in visibility less than 300 ft.

Answer: A — True

The correct answer is that it is false to say that refueling and explosive loaded vehicles may be operated without prior authorization in visibility less than 300 feet. Safety regulations surrounding the operation of vehicles carrying hazardous materials, especially flammable substances or explosives, are strict to minimize risks. Operating such vehicles in low visibility conditions can significantly increase the likelihood of accidents, as drivers may not be able to see other vehicles, obstacles, or personnel on the airfield. Prior authorization typically includes specific procedures and precautions to ensure that safety measures are in place, including maintaining visibility and communication protocols. This ensures that all personnel involved are aware of the hazards and can take appropriate actions to mitigate risks. In scenarios involving emergencies or nighttime operations, additional considerations and protocols need to be addressed to ensure the safety of all personnel and equipment on the airfield. Therefore, it is crucial to adhere to regulations that dictate the safe operation of refueling and explosive loaded vehicles, especially under reduced visibility conditions.