0
Add your answer:
Earn +20 pts
Why war tanks move on caterpillar tracks which are broad and chain like and cover wheel?
Weight distribution. Tracks - caterpillar and band tracks both - spread the weight over a much broader area, reducing ground pressure. Were they on tires, tanks would have much greater ground pressure, and would be much more prone to sinking into the ground.
Why tracter use Caterpillar tracks?
Caterpillar tracks spread the load much better than plain wheels. This is especially useful - where the machinery is travelling over soft earth, such as on a building site.
Why was the caterpillar tractor necessary?
The caterpillar tracks spread the weight of the machine over a large area - useful in wet or boggy ground (especially building sites !) Ordinary wheels concentrate the vehicles weight on a small area of tyre, which would make the vehicle sink in soft ground. Also - the tracks, as opposed to wheels provide better traction - enabling the tractor to pull more weight.
What are caterpillar tracks?
Caterpillar tracks are knobbly strips of metal or rubber, which wrap around the wheels of tanks, bulldozers and other off road vehicles. They stop the wheels from getting stuck in muddy or sandy ground. This is a very helpful technique.
Why are caterpillar tracks used in battle tanks instead of tires?
Battle tanks use caterpillar tracks to spread their heavy weight on soft ground. this prevents the sinking of land under the weight of the tank . ( as more the surface area less the pressure .)
Why do tanks move using a caterpillar tracks instead of wheels?
Tanks use caterpillar tracks instead of wheels because they distribute the vehicle's weight over a larger surface area, reducing ground pressure and preventing the tank from sinking into soft terrain like mud or sand. Tracks also provide better traction and maneuverability over rough or uneven terrain compared to wheels.
What name is given to the tracks on which tanks and bulldozers run?
Caterpillar tracks.
Why tractors have large tyres bulldozers have caterpillar tracks and heavy lorries have eight rear wheels?
Larger and multiple tires and tracks keep the vehicles from sinking into the mud by reducing the pressure on the ground by spreading the weight of the vehicle over a larger area.
Why do tanks have caterpillar tracks?
The battle tanks have caterpillar tracks instead of tires because the tires cannot manage the weight of the tanks.When area increases pressure decreases .So when caterpillar tracks are used the pressure decreases and the battle tanks can move easily.
Why does bulldozers have caterpillar tracks?
caterpillar tracks cause the tracter to have a larger surface area as this decreases the pressure the tracter exerts on the ground, preventing it from sinking into the soil. if we use the formual pressure=force/surface area. where force is the weight of the tracter, we can see that that the pressure will be less if the surface area is large.:) hope this helped
Why does the excavator need caterpillars to work properly?
They don't need caterpillar tracks in order to function - there are wheel loaders. The purpose of the caterpillar tracks is mobility... excavators are quite heavy, and, as they're often operating on unimproved surfaces (e.g., bare earth), that surface can be very readily prone to sinking under the weight of the vehicle. Caterpillar tracks distribute the weight over a much more broad area than tires (look at the length of a track where it makes contact with the ground.. the weight's distributed over that.. now look at a vehicle with wheels and compare how much surface is in contact with the ground), creating a much lower overall ground pressure.
What is a digger?
A digger digs earth out of the ground with a large bucket on the end of a moving arm. Most diggers move around on caterpillar tracks. They are usually yellow in color.
