The strength of a fully matured concrete {\kg} \/ {\m}^{2}. When cured at an average temperature of 20^{\circ} {\C} in day, 10^{\circ} {\C} in night, datum temperature {\T}_{0} is -11^{\circ} {\C}. If Plowman constants A is 32 and B is 54 , the strength of identical concrete at 7 days will be nearly

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Examsnet · Accepted Answer

Correct Answer is : 333‌kg∕m2

UPSC ESE 2020 Civil Engineering Paper