• Railroad car - Wikipedia

    The term "car" is commonly used by itself in American ... Various types of onboard train ... a type of small railway or tramway wagon used in quarries for ...

  • Rail Types - Festipedia

    Rail Types. From Festipedia ... that are embedded in ballast to form the railway track. ... Double head rail was very commonly used on British standard gauge railways ...

  • Railroad tie - Wikipedia

    A railroad tie/railway tie ... by a proprietary fastening system such as a Vossloh or Pandrol are commonly used in ... ties can be used with ballast, ...

  • Electrical ballast - Wikipedia

    An electrical ballast is a device placed ... a fixed resistor is commonly used. ... reducing costs for building managers who use both types of lamps. So, the ballast, ...

  • Railroad Ballast - American-Rails

    Read about the history of ballast in the railroad industry, its role in keeping the trains running, and how it actually helps as a means of drainage.