In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength________?
A400 kg/cm2
B200 kg/cm2
C300 kg/cm2
D100 kg/cm2
Correct answer
A. 400 kg/cm2
Explanation
The correct answer is 400 kg/cm2.
In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength________? - Answer and Explanation | Academy of Pakistan