Diesel and regular gas. Often times homemade gas by the bus company.
No, the metro bus is not free for passengers to use. Riders must pay a fare to use the service.
You will have to inquire about that with the bus company/operator that issued the Day Ticket.
Yes, but not half dollars, they are to big.
Bus, metro, cars, same as rest of developed world erally.
Some metro areas offer free bus rides to people who want to travel around in the center of the city and don't want to walk or drive.
I think about 8miles per gallon for a greyhound bus. Same as a hummer.
the bus
BUS
To efficiently navigate the Washington DC Metro bus system, use the official Metro website or app to plan your route, check schedules, and track buses in real-time. Familiarize yourself with the bus routes and stops, and consider using a SmarTrip card for easy payment. Pay attention to bus arrival times and transfer points to minimize wait times and travel efficiently.
The schedule for the Metro bus in Washington DC can be found on the official website of the Washington Metropolitan Area Transit Authority (WMATA). You can also use the Metrobus app or call the WMATA customer service for specific route and timing information.
For intercity travel there is an excellent rail network. Within large cities use public transport (metro and/or bus). To get to remote places use bus or car. Ask about family reductions and the like.
it uses a PCIe BUS