Which option describes the most expensive method of producing hardware by pouring molten metal into a mold, allowing it to cool, and detaching from the mold?

• A. Cap
• B. Coffin
• C. Cast Bronze
• D. Cast Hardware

Answer: (D)

Casting is the process described here—pour molten metal into a mold, let it cool, and then remove it from the mold. When that casting results in hardware items like fittings or fasteners, the correct term is cast hardware. That designation specifically names the production method (casting) and the product type (hardware), which is why it’s the best fit for describing the described method. The other options don’t match the concept: Cap and Coffin aren’t about hardware produced by casting, and Cast Bronze would specify the material rather than the hardware category produced by the casting process.