What is the purpose of the V-shaped rail between two straight rails on a railway? - Quora
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How are the rails of a railroad track bent to make the track curve? - Quora
How are the rails of a railroad track bent to make the track curve? - Quora
Can trains turn 90 degrees? - Quora
Where is the engine located on a train? - Quora
What is the interesting engineering behind the shape of train wheels? - Quora
What is the purpose of the V-shaped rail between two straight rails on a railway? - Quora
Why are there wave-shaped structures present between two rail lines? - Quora
Why is balancing important in locomotives (trains)? - Quora
How does electricity get to train carriages? - Quora
What is the difference between trains that have a single front engine and those that have double engines? - Quora
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