Discussion :: Building Materials - Section 2 (Q.No.20)
| Jitesh Gakhare said: (Mar 11, 2018) | |
| In option D, it should be Oxide of iron not an oxide of lime. | |
| Shivam said: (Sep 17, 2018) | |
| Yes, Right @Jitesh Gakhare. | |
| Rukhsar Ghani said: (Dec 28, 2018) | |
| Option D) 5-6%oxide iron is the correct answer. | |
| Gaurav said: (Jan 13, 2020) | |
| Brick CONSTITUENT- (TRICK). SALIM. S- SILICA. A-ALUMINA. L-LIME. I-IRON OXIDE. M-MAGNISIUM OXIDE. |
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