A tyre is an example of a s structure made of composite layers. They are mad to meet the difficult requirements of modern motoring. write a concise report about the manufacture and composition of typical pneumatic car tyre. You should include answers and discussion of the following questions.

1. What are the properties and performance characteristics required from a pneumatic car tyre?

2. What features of the structure enable it to meet the environmental conditions that they must withstand?

3. What are the different layers made from?

4. Classify the material of each layer and discuss the atomic structure of the material that makes it suitable for the purpose.