In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength« Back to Previous Page

A. 100 kg/cm2 B. 200 kg/cm2 C. 300 kg/cm2 D. 400 kg/cm2 E. 500 kg/cm2
Posted by Civil Engineer
Asked on August 20, 2016 12:17 pm
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D. 400 kg/cm2

Posted by Civil Engineer
Answered on August 20, 2016 12:18 pm