What is the purpose of the V-shaped rail between two straight rails on a railway? - Quora
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Why do locomotives make so much noise compared to cars and trucks on the same road (not just tracks)? - Quora
How advanced is high-speed rail in China? - Quora
What is the reason for some train tracks being straight and others curved? - Quora
What is the use of the rails in the middle of some tracks? - Quora
What is the purpose of the V-shaped rail between two straight rails on a railway? - Quora
How advanced is high-speed rail in China? - Quora
What will happen if stand between 2 fast moving trains which are travelling in opposite directions in adjacent tracks? - Quora
Why do they often use more than one train engine to pull a train, rather than building one big enough engine to do the work of two or three? - Quora
What is the reason for the difference in shape between some train tracks? - Quora
Why does the train go on a side track in some places, and straight in others? - Quora
What is a bogie? Do all trains have bogies? - Quora
What is the purpose of the third and fourth non-electrified rail on train tracks? - Quora
What is the purpose of the V-shaped rail between two straight rails on a railway? - Quora
How are the rails of a railroad track bent to make the track curve? - Quora
Why is balancing important in locomotives (trains)? - Quora
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