Yes, "metro trains" is a common noun. It refers to a general category of trains that operate in metropolitan areas, rather than a specific brand or model. Common nouns are not capitalized unless they begin a sentence or are part of a title. In this case, "metro trains" describes a type of transportation used by the public.
Metro Trains Melbourne was created in 2009-06.
first metro train run in delhi at 24th december 2002
the answer is metro
by end of 2020......
metro trains use overhead or alongside electric wires that the train gets energy from. Other trains, though, usually use diesel-gas engines. Streetcars are considered metro by some Also, metro implies " carries people vs cargo" & is commonly used to differentiate between the ones that don't.
Yes, the plural noun 'engines' is a common noun, a general word for any machines with moving parts that convert power into motion; a general word for a vehicles that pull trains.
pretty fast
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Yes, the word railway is a noun, a singular, common, abstract, compound noun; a word for a commercial organization responsible for operating a system of transportation for trains; a word for a thing.
Metro systems primarily use trains for transportation. These trains operate on tracks and are designed to transport passengers efficiently within urban areas.
Alas, no. What makes it worse is that very few stations have them either. EDIT: the RER trains have toilets. The metro trains don't.
Electric motors connected to the axles.