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).
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