State the uses of the following materials. Give also the reasons. (1) Portland Pozzolan cement. (2) Modified Portland cement (3) Roofing tiles. (4) Sulfate resistant cement. (5) Designer tiles (6) Quartz powder and quartz chips (7) Lime (8) Flooring tiles B: What is the purpose of adding gypsum while manufacturing cement?
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State the uses of the following materials. Give also the reasons. (24%) (1) Portland Pozzolan cement. (2) Modified Portland cement (3) Roofing tiles. (4) Sulfate resistant cement. (5) Designer tiles (6) Quartz powder and quartz chips (7) Lime (8) Flooring tiles B: What is the purpose of adding gypsum while manufacturing cement? (11%)
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