Question

3. The charge used in the metallurgy of iron are in the ratio
(a) 7:4:1
(b) 8:4:1
(C) 6:4:1
(d) 5:4:1​

Answer 1

Answer:

b. 8:4:1

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Hope it helps you.

Answer 2

b) 8:4;1 is the right answer

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