It was started in Kolkata, West Bengal, India.
First metro Train in India run on 24th October 1984 in Kolkata from DumDum.
Since Hannah Montana started, which is where Mason and Trace met and they started the band, then not too long later, they got Anthony and Blake, and their first self titled album came out in 2007. :D
When it is upside of metro train
The Metro train in Delhi was the first modern public transportation to be built in India. There are 137 stations and 6 train lines. Every day, more that 2.4 million people ride the Metro trains. The system first went into operation in December of 2002.
dc series motor used in metro train.
first metro train run in delhi at 24th december 2002
The first Metro was the Metropolitan Railway in London. "Metro" is now used as a generic name for any urban rail system.
The Paris Metro was first designed as the Fulgence Bienvenue project in 1896. The first line was opened in 1900. Hector Guimard designed the distinctive art deco entrances.
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The band Metro Station started singing in 2006. The first song to be realeased was "seventeen forever" on my space.
The typical railway metro runs an electric powered motor fixed at every wheel of the train, it's motor have two coils inside it, the first one gives high power to start the train and moves it and the second one is for high speeds, the train brakes with special braking pads the same way the car brakes.Second answer:"Metro" is a generic name for an urban railway system. Many cities have a Metro. For example: Paris Métro, Rome Metro, Madrid Metro, Amsterdam Metro, Newcastle Metro, etc., etc.All the comments in the first answer are true, but they are also true of all electric multiple unit trains, from trams to the ICE high speed train I was on earlier today.Typical for a Metro are fixed routes with high frequencies on each route (one train every 2-5 minutes).Not necessarily all wheels have a motor on them.