near the train wheels The sand keeps falling. Actually, a chamber near the wheels is filled with sand. From where it keeps falling between the track and the wheels with the help of a pipe. Bet you don't even know the reason behind this.

Could this be due to some defect?

Everyone considers it to be some kind of malfunction. However, in reality this is not a defect, rather there is a special reason behind it which helps in keeping the people traveling in the train safe. You will not believe that if this is not done then the lives of all the passengers sitting in the train can be in danger.

What is the reason for sand falling near the wheels of the train?

The main reason for filling sand near the train wheels is that it increases the friction between the wheels and the railway track, which improves the braking and traction of the train. Especially when the train tries to stop suddenly or runs on wet tracks or slippery roads like slopes, there is a lack of sufficient friction between the wheels and the track. In such a situation, friction is increased by using sand, so that the wheels do not slip and the train can stop safely.

It is also used especially while climbing the slope, so that the grip of the wheels remains on the track and the train can move forward easily. The main reason for filling sand near the wheels of the train is that it increases the friction between the wheels and the rail track, which improves the braking and traction of the train. Especially when the train tries to stop suddenly or runs on slippery roads, such as wet tracks or slopes, there is a lack of sufficient friction between the wheels and the track. In such a situation, friction is increased by using sand, so that the wheels do not slip and the train can stop safely.

It is especially used while climbing slopes, so that the wheels maintain grip on the track and the train can move forward easily. This system has been in use for years, which not only keeps the passengers safe, but also makes it easier to brake the train safely.