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Which support type offers the least resistance to both translation and rotation for a structural element?

18. Which support type offers the least resistance to both translation and rotation for a structural element?

1. Roller support
2. Hinged support
3. Fixed support
4. Pinned support

Answer

The correct answer is: D) Pinned support

Explanation

A pinned support, offers the least resistance to both translation and rotation for a structural element. It allows free rotation and translation at the joint.