Match the correct code for constituents of brick by using List-I with List-II.
|
List I (Ingredients) |
List II (%) |
|
A. Silica |
(1) 50 - 60 % |
|
B. Lime |
(2) 20 - 30 % |
|
C. Alumina |
(3) Upto 5 % |
|
D. Oxide of Iron |
(4) Upto 5 % to 6 % |
1
A-1 B-2 C-4 D-3
2
A-1 B-3 C-2 D-4
3
A-1 B-2 C-3 D-4
4
A-2 B-1 C-4 D-3