What type of projection provides a view with projectors perpendicular to the object's plane?

The correct answer is orthographic projection. This type of projection is characterized by the use of multiple views of an object, where projectors are drawn perpendicular to the object's plane. In an orthographic projection, this perpendicular relationship means that the dimensions of the object are accurately represented without distortion, allowing for precise measurements and a clear understanding of the object's geometry.

Orthographic projection typically depicts the object in multiple views, such as front, top, and side, which together provide a complete representation of its shape and size. This method is particularly useful in technical drawings and engineering because it maintains scale and proportion, making it easier to interpret measurements accurately.

By contrast, other types of projections, like perspective projection, introduce a vanishing point and create a sense of depth, leading to a more realistic but distorted view. Isometric projection maintains angles between the axes but does so in a way that does not represent the true proportions of the object. Oblique projection, while also providing a way to view an object in three dimensions, does not use perpendicular projectors and can distort dimensions based on the angle at which it is viewed.