Terrazzo flooring is a material consisting of chips of marble or granite set in what and polished to give a smooth surface?

Terrazzo flooring is a material consisting of chips of marble or granite set in what and polished to give a smooth surface?

• A. Concrete
• B. Marble
• C. Wood
• D. Sand

Answer: (A)

Terrazzo relies on a cementitious binder to hold the marble or granite chips in place and to create a flat, polished surface. Traditionally that binder is concrete, a cement-based mix that is poured, cured, and then ground and polished to expose the chips. This makes concrete the best answer because it provides the solid, durable matrix that links all the pieces together and gives the smooth finish. Wood wouldn’t form a solid binding matrix, sand alone can’t hold the chips into a finished surface, and marble is typically one of the chips, not the binding medium. Modern terrazzo can use epoxy, but the classic cement-based version is concrete.

Terrazzo relies on a cementitious binder to hold the marble or granite chips in place and to create a flat, polished surface. Traditionally that binder is concrete, a cement-based mix that is poured, cured, and then ground and polished to expose the chips. This makes concrete the best answer because it provides the solid, durable matrix that links all the pieces together and gives the smooth finish. Wood wouldn’t form a solid binding matrix, sand alone can’t hold the chips into a finished surface, and marble is typically one of the chips, not the binding medium. Modern terrazzo can use epoxy, but the classic cement-based version is concrete.