as am interested about the metro project of bang lore ,i would like to take a
seminar in my engineering collage ,

To get full information or details of banglore metro rail please have a look on the pages

http://studentbank.in/report-metro-train

if you again feel trouble on banglore metro rail please reply in that page and ask specific fields in banglore metro rail

A Metro can be either underground or elevatedand in case of outskirts of the cities on theground even.
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Metros can be :-
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Heavy capacity – with a capacity of 60-90,000 phpdt.
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Medium capacity – with a capacity of 40-50,000phpdt, or,
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A light metro with the capacity ranging from 25-30,000 phpdt.
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When the traffic volume exceeds 12,000 phpdtit can be handled only by a rail-based MetroSystem.
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Metros can be either with pneumatic wheels orsteel wheels on steel rails. In either case thetraction is by electric energy