Ace the 2026 Bennett Mechanical Comprehension Challenge – Tune Your Gears for Success!

Question: 1 / 400

Belts usually are made from materials that __?__ friction.

Increase

Reduce

Belts are typically made from materials that reduce friction for several reasons. When belts are used in mechanical systems, such as in machinery or automotive applications, they need to operate efficiently to transfer power between different components. By reducing friction, belts can move more smoothly over pulleys and other surfaces while decreasing wear and tear on both the belt and the equipment itself.

Lower friction also allows for better energy efficiency, as less energy is lost in overcoming resistance. Materials such as rubber or synthetic polymers, which are commonly used for belts, are specifically chosen for their low-friction properties. This characteristic helps prevent slippage, ensures consistent performance, and extends the life of both the belt and the components it interacts with.

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