1. Any vehicle that drips oil or other staining fluids may not be operated within the Minneapolis Convention Center without a/an _____ or absorption powder placed beneath it.
2. Exhibitors with cars in Detroit's Cobo Center must place carpet or a plastic mat under them, or cover the _____ in plastic.

3. At the Los Angeles Convention Center, vehicles that run on alternative fuels require special, case-by-case review by the _____ before they can be displayed.

4. Vehicles on display at the Georgia World Congress Center must have fuel tanks that are no less than _____ full.
5. The Orange County Convention Center allows motorized vehicles in its exhibit halls as long as they are propelled by _____ using Class I or Class II fuels.

6. Once a vehicle is positioned on the show floor at McCormick Place, its ____ must be disconnected.

7. The _____ for a car displayed at the Calvin L. Rampton Salt Palace Convention Center must be held in the exhibit by a responsible person.

8. At the Las Vegas Convention Center, vehicles must be kept a minimum of 20 feet from _____ and exit pathways.