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Third rails used to power trains usually result in the death by electrocution of anyone who comes into direct contact with them. The third rail of a nation's politics is a metaphor for any issue so controversial that it is "charged" and "untouchable" to the extent that any politician or public official who dares to broach the subject will invariably suffer politically.
A third rail, also known as a live rail, electric rail or conductor rail, is a method of providing electric power to a railway locomotive or train, ...
(four-rail, t/c) LNWR suburban electrification (four-rail, t/c at inception, but now three-rail, t-c between Harrow & Wealdstone and Watford Junction, three-rail, t-c between Acton Central and Gunnersbury, third-rail, t-c between Shoreditch and Highbury & Islington, and overhead electrified between Dalston and Acton Central. Adjacent sections ...
Retirees and others who receive Social Security benefits have become an important bloc of voters in the United States. Indeed, Social Security has been called "the third rail of American politics" [51] —meaning that any politician sparking fears about cuts in benefits by touching the program endangers his or her political career.
The “third rail ” from the second operating segment of the Skyline rail system, which runs between the Aloha Stadium Station and the Middle Street Station, will be energized starting Monday ...
Most electrification systems use overhead wires, but third rail is an option up to 1,500 V. Third rail systems almost exclusively use DC distribution. The use of AC is usually not feasible due to the dimensions of a third rail being physically very large compared with the skin depth that AC penetrates to 0.3 millimetres or 0.012 inches in a ...
conductor rail, usually a third rail to one side of the running rails. Conductor rail can be: top contact: oldest, least safe, most affected by ice, snow, rain and leaves. Protection boards are installed on most top contact systems, which increases safety and reduces these affections.
The second and third were posed as measures of the availability hypothesis; the fourth as a measure of familiarity. Rail density, when applied to suicide statistics, made the difference larger, which led the researchers to discount it as a factor due to the already extensively developed rail networks in both countries.