According to IS: 456-1978, minimum period stipulated for moist curing of concrete using ordinary Portland cement is
a) 3 days
b) 7 days
c) 14 days
d) 28 days
According to IS: 456-1978, minimum period stipulated for moist curing of concrete using ordinary Portland cement is
a) 3 days
b) 7 days
c) 14 days
d) 28 days
