1. **Is the object circular in shape?**
   - **Answer:** Yes
   - **Reasoning:** From all three images, the object consistently shows a circular outline from the top and side views. The edges are smooth and rounded, maintaining a circular form in each orientation.

2. **Is the object extruded in one dimension?**
   - **Answer:** Yes
   - **Reasoning:** The object appears to be a cylinder, which is a shape created by extruding a circle along a straight line (the axis of the cylinder). This is evident from the side views where the object maintains a consistent circular cross-section along its height, indicating extrusion in the vertical dimension.