The cement concrete, from which entrained air and excess water are removed after placing it in position is called
(a) vacuum concrete
(b) light weight concrete
(c) prestressed concrete
(d) sawdust concrete
The correct Answer Is
(a) vacuum concrete
(a) vacuum concrete
(b) light weight concrete
(c) prestressed concrete
(d) sawdust concrete
The correct Answer Is
(a) vacuum concrete