The addition of a portion of fly-ash in the mix design results in reduction in:
i) permeability
ii) chemical attack
iii) heat of hydration
iv) initial setting time
1
Only (i), (ii) and (iii)
2
Only (i) and (iii)
3
(i), (ii), (iii), (iv)
4
Only (i)
The addition of a portion of fly-ash in the mix design results in reduction in:
i) permeability
ii) chemical attack
iii) heat of hydration
iv) initial setting time