Bennett Mechanical Comprehension Practice Test 2025 - Free Practice Questions and Review Guide

Question: 1 / 400

What term describes the pivot point of a lever system?

Axis

Fulcrum

The term that describes the pivot point of a lever system is known as the fulcrum. In a lever system, the fulcrum is the crucial point around which the lever rotates. It is the fixed point that provides balance, enabling the lever to amplify force or distance. When a force is applied to one end of the lever, the lever pivots around the fulcrum, and this mechanical advantage allows a person to lift heavier loads using less effort.

Understanding the function of the fulcrum is essential in the context of levers because it determines how effectively the lever can perform its intended task. The position of the fulcrum relative to the load and effort applied influences the lever's efficiency and the output force that can be generated. Therefore, recognizing the role of the fulcrum clarifies how levers work in practical applications, such as in tools and machinery.

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Moment

Lever arm

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