If you have carefully observed the board placed at the railway station, then you will know that the height from the sea level is written on the board at the bottom. Do you know why it is written? If you do not know, then it does not matter, today we will tell you the story behind it and also tell for whom it is written.
For whom is this information written
If you feel that this information is written for the general public, then this is your misunderstanding. The general public definitely reads it, but the purpose of writing it is not to give information to the general public. Actually, this information is written for the loco pilot.
Let us tell you, the standard of height from the sea level is considered to be the most effective for measuring the height of any place. This is the reason why it is written in English and Hindi on the board of every railway station.
What is the story behind writing it?
According to the information available on the internet, the height above sea level is written on the boards of railway stations so that the loco pilot who drives the train knows what is the height of this place from the sea level. Now the question must be arising in your mind that why does the loco pilot who drives the train need to know what is the height of the railway station from the sea level?
Actually, this information is given to the loco pilot so that he can give the command to the engine to generate power and torque according to the height. If the speed of the engine has to be maintained constant, then it is necessary to have the right torque and power according to the height.
Why is the board of the railway station always yellow?
Actually, yellow boards are used at railway stations for some special reasons. The biggest feature of yellow colour is that it is visible from a distance. Even before the train reaches the station, the driver can see the yellow board and the writing on it from a distance. This lets him know that there is a station ahead. Understand it like this that the train does not stop at many stations, but after seeing the station board, the driver becomes alert so that no accident occurs.
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