Question

Statebthe physical properties of cement and fineness of cement

Answer 1

Answer:

Fineness, or particle size of Portland cement affects Hydration rate and thus the rate of strength gain. The smaller the particle size, the greater the surface area-to- volume ratio, and thus, the more area available for water- cement interaction per unit volume.

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Answer 2

Answer:

it is the physical nature of metal as well as cement