Why are stones kept between railway tracks?

Why is concrete sleeper are kept below the railway line?

wooden sleepers are kept because the weight of train is balanced and distance between tracks same.

What has a sleeper to do with a railway line?

Railway lines (tracks) are laid down on a bed of evenly spaced sleeps. The sleepers are usually of creosoted heavy timber, though concrete is often used instead of wood. The sleepers kept the rail tracks from moving and causing a train to derail.

Why wide wooden sleepers are kept in below railway lines?

The large surface spreads the weight of the train (and tracks) over a broader area. The shape of the sleepers also helps to keep them firmly in place while trains are running on the tracks.

Why Slippers are kept under a railway line?

Railway tracks are laid on large sized wooden sleepers so that the thrust due to the weight of train is spread over large area .This reduces the pressure on the ground which would prevent the yielding of the ground

Why are wooden sleepers kept between railway tracks?

Well, honey, those wooden sleepers are there to support and secure the railway tracks. They help distribute the weight of the train and prevent the tracks from shifting or sinking into the ground. So, next time you're on a train, just remember those wooden sleepers are working hard to keep you on track.

Why are rails on railway track fixed to large wide wooden sleepers?

The width apart of rail tracks are set to the gauge of the trains and carriages that are allowed to run on those tracks. They are kept in position by wooden sleepers, though concrete sleepers are often used nowadays.

Why are rails on a railway track well spaced and not kept close?

they are well spaced because it is to save money

Where are the stones with the ten commandments?

The stones with the Ten Commandments are believed to be located in the Ark of the Covenant, which according to the biblical account, was kept in the inner sanctum of the Tabernacle and later in the Temple of Jerusalem. However, the physical whereabouts of the Ark and the stones are unknown.

Although trains were invented long ago what kept them from being really efficient?

Even though trains had been around awhile, they could not run efficiently on poor quality tracks. Their tracks were too brittle.

What is the object of mancala?

The object of mancala is to collect more stones (or seeds) than your opponent by strategically moving them around the board, following the specific rules of the game. Players try to capture their opponent's stones while ensuring their own stones are kept safe.

Why do railway tracks have gaps in them?

Railway tracks have gaps to allow for expansion when the tracks heat up. As the tracks get hotter, they expand and get slightly larger. Without the gaps, the tracks would buckle from the force of the expansion. They have fishplates located between the joins to force the rails back into lateral alignment and thus prevent derailments.In modern continuously welded rail these gaps are often cut on a diagonal to prevent this misalignment. The thermal expansion and contraction of rail track is minimal and the forces push to the outside rather than along the rail.They are also there because segments of rail have traditionally been required to be removed and replaced easily and so had to be made a manageable length.Heat expands metal, to prevent buckling in the rails the tracks are in pieces with gaps. Another reason is in case of lighting strike the electric current can only travel as far as the first gap, this preventing electrical charge getting to a train car or electrical box.because the railway lines expand during the summer and by the friction of the train with it . if the gap is not kept the rail lines would expand and break. so to avoid the breaking of the rails the gap is keptThere is gaps between railways because during summer when the sun will heat the rail which is made of iron will obviously expand.After some calculation an approximate distance is left between them.After this answer you will ask but what in winter and how does the train pass on the gaps?So this gap is nothing for the train. It is left so that during expansion when the railways will expand the rail will not change direction.For e.g:-imagine when you take 2 drinking pipe and joint them together it will change direction or even damage.when heat is supplied to a substance or material it will expand.during summer the tracks get heated as a result it will expand. if gaps are not provided, that may result in the bending of tracks.Railway tracks have expansion joints to prevent them from warping when they expand during very hot weather. The metal on railway tracks can conduct a lot of heat during sunny periods.There are small gaps between the length of the railway track because when the temperature is hot the metal will expand and cause the train to crash. So if there is a gap between the length of the train tracks the metal wont join together and cause the train to crash. When the weather is hot have you ever noticed that the trains go slower? Thats just in case the metal joins together.A.thermal conductivityB.specific heatC.thermal expansionD.thermal insulationThe gaps are there to allow for the expansion (lengthening) of the rails in hot weather. Without any gaps, the rails would buckle and go out of alignment.

What is the name of lockers where coffins are kept in a crematorium?

Receiving Vault or vaults. Something like a receiving yard at a railroad yard- as distinct from Departure tracks.