Question

what is the concept behind brakes in train.principle?​

Answer 1

What are train brakes made of?

Often made of cast iron or some composition material, brake blocks are the main source of wear in the brake system and require regular inspection to see that they are changed when required. Many modern braking systems use air operated disc brakes.

Answer 2

What happens when you pull an emergency brake is that you are inducing this rapid loss of pressure. You pull the brake, air is vented from the train's brake pipe, and the brakes slam shut. As you can guess, this will cause the train to stop. If the train is moving at speed, that stop will be violent.

by this break work.

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