Which term describes a gripper that expands to grip irregular shapes?

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Multiple Choice

Which term describes a gripper that expands to grip irregular shapes?

Explanation:
Grippers that adapt to irregular shapes rely on expanding to create secure contact with the object's contour. An expandable gripper increases its aperture or spreads its fingers outward, pressing against the irregular surface so the grip can form around nonuniform shapes. That expansion capability is exactly what the term “expandable” describes. A vacuum gripper uses suction and is best on smooth, flat surfaces, not irregular shapes; a magnetic gripper relies on magnetic attraction to ferrous material; and “collect” isn’t a term used to describe a gripping method. So expansion to grip irregular shapes is what the correct term conveys.

Grippers that adapt to irregular shapes rely on expanding to create secure contact with the object's contour. An expandable gripper increases its aperture or spreads its fingers outward, pressing against the irregular surface so the grip can form around nonuniform shapes. That expansion capability is exactly what the term “expandable” describes.

A vacuum gripper uses suction and is best on smooth, flat surfaces, not irregular shapes; a magnetic gripper relies on magnetic attraction to ferrous material; and “collect” isn’t a term used to describe a gripping method. So expansion to grip irregular shapes is what the correct term conveys.

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