Associate Safety Professional Practice Exam

Question: 1 / 705

To be classified as a fiber, what must the aspect ratio (length to diameter) exceed?

2 to 1

4 to 1

5 to 1

3 to 1

To be classified as a fiber, the aspect ratio, which is the ratio of length to diameter, must exceed 3 to 1. This means that for a material to be considered a fiber, its length must be at least three times greater than its diameter. This characteristic is important as it influences the physical properties and behavior of the material in various applications, such as textiles or composite materials. Fibers with this aspect ratio are typically able to provide strength and stability, which are essential qualities in their usage.

While other ratios such as 2 to 1 or even 4 to 1 may be relevant in certain contexts, the 3 to 1 threshold is widely accepted in different disciplines concerning the classification of fibers, ensuring a practical balance between functionality and structural integrity.

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