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How much time period is fly ash stone powder cement bricks water cured?(a) A week(b) 2 weeks(c) 3 weeks(d) 1 monthThe question was asked in an online quiz.My question is from Ash and its Effects on Boiler Operation and Performance in portion Steam Generators & Accessories of Energy Engineering

Answer» CORRECT option is (d) 1 month

The EXPLANATION: Fly ash stone powder cement BRICKS are manufactured by mixing WEIGHTED fly ash, cement and stone powder in a mixture and molded and PRESSED in brick making machine. The compacted bricks are water cure for a month. The compressive strength of these bricks varies from 70 to 110 bar depending upon cement content.


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