minimum curing period of concrete is 21 days and maximum is 28
days
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Yes, the vacuum dewatered concrete requires curing in order to gain its strength.
The concrete is cured for 28 days.
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It is the grade of concrete which indicates the strength of
concrete after 28 days curing. M #) means the strength of concrete
after 28 days of curing will be 30 N/mm2 .
Substance that speeds up the rate of chemical reaction
Is Dihydrogen monoxide an example of a nonpolar molecule
Which process is often used to determine what coefficients to use to balance an equation
According to the Law of Conservation of Mass in a chemical reaction the total starting mass of all the reactants equals the total final mass of all the products true or false