Which term describes a view produced by cutting through a building to reveal interior features?

Which term describes a view produced by cutting through a building to reveal interior features?

• A. Plan view
• B. Isometric
• C. Sectional
• D. Elevation

Answer: (C)

A sectional view is used when you need to see interior features by slicing through the building. By imagining a cut along a plane and then looking at one side of that cut, you reveal interior relationships—walls, stairs, rooms, and hidden elements like plumbing or ductwork that aren’t visible from the exterior or from a top-down plan. This contrasts with a plan view, which looks down from above without slicing, an isometric view, which shows a 3D representation without a cut, and an elevation, which displays a vertical face of the exterior. The sectional approach specifically exposes what lies inside by cutting through the structure, making it the correct description.

A sectional view is used when you need to see interior features by slicing through the building. By imagining a cut along a plane and then looking at one side of that cut, you reveal interior relationships—walls, stairs, rooms, and hidden elements like plumbing or ductwork that aren’t visible from the exterior or from a top-down plan. This contrasts with a plan view, which looks down from above without slicing, an isometric view, which shows a 3D representation without a cut, and an elevation, which displays a vertical face of the exterior. The sectional approach specifically exposes what lies inside by cutting through the structure, making it the correct description.