Tire Manufacturing and Components

The video tutorial explains the evolution of car tires from metal and wood to modern rubber tires. It details the components and materials used in modern summer tires, including natural and synthetic rubber, chemical additives, and carbon black. The process of reinforcing tires with rubberized fabric and cotton cords is described, followed by the formation of tread and bead for tire strength. The assembly of tire components into a complete structure is covered, concluding with the final production steps, including molding, vulcanization, and inspection, to ensure the tire is ready for shipment.

What was the significant change in car tires in the early 20th century?

• Development of plastic tires

• Introduction of metal wheels

• Invention of air-filled tires

• Use of wooden wheels

What are the main components of modern summer tires?

• Natural and synthetic rubber, chemical additives, and carbon black

• Cotton and wool

• Wood and metal

• Plastic and glass

Why is rubberized fabric used in tire manufacturing?

• To make the tire lighter

• To reinforce the tire

• To reduce the cost

• To change the tire color

What is the purpose of the channels created by cotton cords in tires?

• To increase tire weight

• To provide pathways for venting air

• To enhance tire color

• To reduce tire size

What is the 'green tire' in the manufacturing process?

• An uncured tire without tread pattern

• A tire made from recycled materials

• A tire designed for off-road use

• A tire with a green color

What is the purpose of the steel cables in tire manufacturing?

• To decorate the tire

• To give the tire strength to stay on the wheel rim

• To reduce the tire's weight

• To make the tire waterproof

What is the role of the mold in the tire manufacturing process?

• To inflate the tire

• To cool the tire

• To bake and shape the tire

• To paint the tire

What chemical process strengthens the tire during manufacturing?

• Vulcanization

• Polymerization

• Oxidation

• Hydrolysis

What ensures the tire's shape is uniform and correct before shipment?

• Color coding

• Final inspections

• Temperature checks

• Weight measurement

What is the function of the tread pattern on a tire?

• To increase speed

• To reduce noise

• To provide traction

• To make the tire look attractive