What describes a cement bag's weight in pounds?

• A. 50 lbs
• B. 90 lbs
• C. 94 lbs
• D. 100 lbs

Answer: (C)

A standard bag of cement most commonly weighs 94 pounds. This weight is significant in the construction and civil engineering fields as it translates directly into material quantities needed for mixing concrete and mortar. The 94-pound bag is recognized in industry standards and specifications, making it a reference point for calculations related to material requirements in various construction projects.

Using this standard weight aids engineers and construction managers in planning, ordering, and estimating materials, as well as ensuring the quality and performance of the concrete produced. Other weights such as 50, 90, and 100 pounds do exist in certain contexts or for specific products but are not the standard for Portland cement, which is why the 94-pound weight is the most applicable and widely accepted in civil construction applications.