Fuel Storage
Steam-powered vehicles need to burn a lot of fuel (typically coal or oil) to boil water. They carry it onboard. Some locomotives carry fuel on a second unit, called the tender, whereas smaller ones carry all resources on a single unit.
Steam-powered vehicles need to burn a lot of fuel (typically coal or oil) to boil water . They carry it onboard. Some locomotives carry fuel on a second unit, called the tender , whereas smaller ones carry all resources on a single unit.