Which of the following materials is NOT an engineered wood product?

Mahogany is a type of natural wood, sourced directly from trees, and is classified under solid wood products. Unlike engineered wood products, which are made by binding together strands, particles, or veneers of wood with adhesives or other methods, mahogany is not manufactured or altered in such a way. Engineered wood products like plywood, oriented strand board, and chipboard are designed to enhance certain physical properties and performance characteristics, often making them less expensive and more uniform in quality compared to solid wood.

Plywood consists of multiple layers of wood veneer glued together, while oriented strand board is made from strands of wood that are oriented and bonded with adhesives. Chipboard, also known as particle board, is manufactured from wood chips, sawmill shavings, or even sawdust, which are combined with a resin and compressed to form board. These engineered products each serve specific functions in construction and manufacturing, offering advantages such as improved strength, stability, and resistance to warping, which are not characteristics of solid wood products like mahogany.