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State whether the following is true or false.
Tramp iron removed by magnetic separators is the same iron that corrects the raw mix.

  • A.True
  • B.False
  • C.True only at large scales
  • D.False only at small scales

Answer: B

Correct answer: False

Tramp iron is scrap picked up in the quarry or shed by the plant itself - bucket teeth, bolts, liner fragments - and it is removed because it damages the mill. The iron that corrects the raw mix is a deliberately dosed material such as iron ore or mill scale, added in controlled quantity and finely divided.

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