What Enables a Variable-Rate,multi-Leaf Spring to Become Progressively Stiffer as Weight

question 25

Multiple Choice

What enables a variable-rate,multi-leaf spring to become progressively stiffer as weight is added to a frame?

• A) cam brackets make contact close to the center of the spring as it deflects
• B) the ends of lower leaves in the spring pack come into contact with the upper leaves
• C) both A and B
• D) neither A nor B

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Definitions:

Dyspnea

A medical term for the sensation of breathlessness or difficulty breathing, often a symptom of various conditions.

Tachycardia

An abnormally fast heart rate, typically exceeding the normal resting rate.

Largest Cartilage

The thyroid cartilage, which is the largest cartilage in the larynx, commonly known as the Adam's apple.

Larynx

An organ in the upper neck involved in breathing, producing sound, and protecting the trachea against food aspiration; also known as the voice box.