What is NOT a requirement for the preparation of used, gasoline-propelled cars if they are to be carried as ordinary cargo and not as hazardous cargo?

Correct Answer: Option D — The fuel tank must be inerted with CO2.

Transporting used gasoline-powered vehicles as general cargo requires inspecting for fuel leaks and running engines dry, but inerting fuel tanks with carbon dioxide is neither standard nor required when handled as non-hazardous ordinary cargo.