Match the admixtures with chemicals used in concrete.
|
Admixture |
Chemical |
||
|
(A) |
Water reducing admixture |
(1) |
Sulphonated melamine |
|
(B) |
Air entraining agent |
(2) |
Calcium chloride |
|
(C) |
Super plasticiser |
(3) |
Lignosulphonate |
|
(D) |
Accelerator |
(4) |
Neutralised vinsol resin |
1
A - 2, B - 4, C - 1, D - 3
2
A - 4, B - 3, C - 1, D - 2
3
A - 3, B - 1, C - 4, D - 2
4
A - 1, B - 4, C - 3, D - 2
5
A - 3, B - 4, C - 1, D - 2