Which of the following is a type of view that displays surfaces not parallel to any principal view plane?

An auxiliary view is specifically designed to depict surfaces that are not parallel to any of the principal view planes, such as the front, top, or right side views. This view is instrumental in accurately representing the true shape and size of these inclined or oblique surfaces, which might otherwise be distorted or not fully visible in the standard principal views.

In technical drawing and drafting, the auxiliary view provides an additional perspective that helps engineers and designers understand complex components. It is often used when a specific feature of an object cannot be adequately represented in the standard views, ensuring that all necessary details are conveyed for precise manufacturing or assembly.

The other types of views serve different purposes: the top view presents the object from above and is limited to features visible from that perspective. A section view is used to show internal details by "cutting through" the object, providing insight into its internal structure. A detail view magnifies a specific area of an object to show fine details that may be obscured in a standard view. Each of these views plays a crucial role in technical documentation, but only the auxiliary view addresses surfaces that are not aligned with the conventional view planes.