High amount of sulphur and phosphorous in coke causes ____________________ ?
(A) Decrease in its calorific value
(B) Increase in its strength
(C) Brittleness of steel made by using it
(D) None of these
High amount of sulphur and phosphorous in coke causes ____________________ ?
(A) Decrease in its calorific value
(B) Increase in its strength
(C) Brittleness of steel made by using it
(D) None of these
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