Which object is most suitable for representation by a one-view drawing?

A one-view drawing is ideal for representing objects that have symmetrical and uniform characteristics, allowing their entire shape to be depicted in a single 2D view without distortion. A sphere is a perfect example of this because it is entirely symmetrical; any view of the sphere will look the same. Thus, it can be effectively and accurately represented with a simple circle.

For the other objects, while a cube can be represented in one view, it is often more useful to show multiple views to communicate its three-dimensional form accurately. A cylinder, although also symmetrical, typically benefits from additional views to convey its height and circular base clearly. Similarly, a pyramid is not as easily communicated through a single view because its shape and dimensions (including the number of sides and the vertex) are better understood when viewed from multiple angles.