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When transporting explosives, what is prohibited?

  1. Driving during the day

  2. Parking within 300 feet of a tunnel

  3. Loading at night

  4. Unloading in crowded areas

The correct answer is: Parking within 300 feet of a tunnel

When transporting explosives, it is prohibited to park within 300 feet of a tunnel. This restriction is in place because tunnels can exacerbate the effects of an explosion due to confined spaces and limited escape routes, leading to heightened risks for both the vehicle operator and the public. Establishing a safe distance helps to mitigate these risks and enhance safety in transit. Driving during the day, loading at night, and unloading in crowded areas may have specific safety guidelines and best practices, but they do not carry the same level of prohibition as parking near a tunnel does. Safe transport of hazardous materials like explosives requires adherence to strict regulations, and maintaining distance from potential hazards such as tunnels is a critical aspect of these regulations.