Concrete containing
(A) Siliceous aggregates, has higher co-efficient of expansion
(B) Igneous aggregates, has intermediate coefficient of expansion
(C) Lime stones, has lowest co-efficient of expansion
(D) All the above
(A) Siliceous aggregates, has higher co-efficient of expansion
(B) Igneous aggregates, has intermediate coefficient of expansion
(C) Lime stones, has lowest co-efficient of expansion
(D) All the above