Problem
1. What is the significance of fineness in cement? How is it determined? Can you give some idea of the fineness range in industrial portland cements?
2. Why is gypsum added to the cement clinker? Typically, how much is the amount of added gypsum?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.