Civil Engineering - Building Materials - Discussion
Discussion Forum : Building Materials - Section 2 (Q.No. 42)
42.
Minimum of 40% of iron, is available in
Discussion:
11 comments Page 2 of 2.
Kavirvasava said:
3 years ago
Siderite contains 40% of iron. Black band iron percentage is up to 40% not a minimum 40%.
(1)
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