True or False: Medium Density Plywood (MDO) is suitable for use as concrete forming material.

Medium Density Overlay (MDO) plywood is not suitable as a concrete forming material because it is not designed to withstand the high moisture and pressure encountered during the concrete pouring process. Although MDO has a smooth surface that makes it ideal for painting and finishing, it does not have the structural integrity needed for the stresses and treatments associated with concrete forming. Concrete forming typically requires materials that can endure water exposure without warping or losing structural strength, such as specific types of plywood designed for concrete forms, which are often treated or manufactured to resist moisture and bending.