Understanding the Evolution and Color of Tires

What is the natural color of rubber used in tire production?

• Purple

• Black

• White

• Blue

Why were the earliest rubber tires not ideal for modern cars?

• They were too expensive to produce.

• They were not durable enough and overheated quickly.

• They were too heavy for vehicles.

• They provided a rough ride.

What is the primary benefit of adding carbon black to rubber tires?

• It makes the tires more colorful.

• It enhances the durability and strength of the tires.

• It makes the tires lighter.

• It reduces the cost of production.

What was a major drawback of white wall tires?

• They were too expensive.

• They were difficult to maintain and easily got dirty.

• They were not visually appealing.

• They were heavier than all-black tires.

Why did car companies eventually favor all-black tires over white wall tires?

• All-black tires were more efficient, durable, and easier to clean.

• All-black tires were cheaper to produce.

• All-black tires were more fashionable.

• All-black tires were lighter.