Which description matches the standard unit used to gauge copper and bronze casket thickness?

• A. Kilograms per square meter
• B. Ounces per square foot
• C. Millimeters
• D. Micrometers

Answer: (B)

The standard way to describe copper and bronze casket thickness is by ounces per square foot. This unit links the sheet’s weight to its area, so a given oz/ft^2 value directly reflects a specific thickness for copper or bronze sheets. It’s a traditional industry standard in casket manufacturing, making it easy to buy and match panels with consistent thickness and finish.

While kilograms per square meter describes mass per area and could be used in some contexts, it isn’t the conventional measure in this field. Direct thickness measures like millimeters or micrometers specify how thick the material is, but the casket industry typically uses the weight-per-area convention (ounces per square foot) to standardize sheet stock.