higher initial setting time but lower final setting time
lower initial setting time but higher final setting time
higher initial and final setting times
lower initial and final setting times
flexural tensile strength
direct tensile strength
compressive strength
split tensile strength
rounded
elongated
angular
all of the above
(i) and (iii)
(i)and(iv)
(ii) and (iii)
(ii) and (iv)
2%
4%
6%
10%